Bump version to 0.0.188

.github/workflows/ci.yaml

@@ -39,7 +39,7 @@ jobs:
       - run: ./target/release/ruff_dev generate-rules-table
       - run: ./target/release/ruff_dev generate-options
       - run: git diff --quiet README.md || echo "::error file=README.md::This file is outdated. You may have to rerun 'cargo dev generate-options' and/or 'cargo dev generate-rules-table'."
-      - run: ./target/release/ruff_dev generate-check-code-prefix && cargo fmt -- src/checks_gen.rs
+      - run: ./target/release/ruff_dev generate-check-code-prefix
       - run: git diff --quiet src/checks_gen.rs || echo "::error file=src/checks_gen.rs::This file is outdated. You may have to rerun 'cargo dev generate-check-code-prefix'."
       - run: git diff --exit-code -- README.md src/checks_gen.rs
 

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.186
+    rev: v0.0.188
     hooks:
       - id: ruff
 

Cargo.lock

@@ -724,7 +724,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8-to-ruff"
-version = "0.0.186-dev.0"
+version = "0.0.188-dev.0"
 dependencies = [
  "anyhow",
  "clap 4.0.29",
@@ -1845,7 +1845,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.186"
+version = "0.0.188"
 dependencies = [
  "annotate-snippets 0.9.1",
  "anyhow",
@@ -1901,7 +1901,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_dev"
-version = "0.0.186"
+version = "0.0.188"
 dependencies = [
  "anyhow",
  "clap 4.0.29",
@@ -1919,7 +1919,7 @@ dependencies = [
 
 [[package]]
 name = "ruff_macros"
-version = "0.0.186"
+version = "0.0.188"
 dependencies = [
  "proc-macro2",
  "quote",

Cargo.toml

@@ -6,7 +6,7 @@ members = [
 
 [package]
 name = "ruff"
-version = "0.0.186"
+version = "0.0.188"
 edition = "2021"
 rust-version = "1.65.0"
 
@@ -43,7 +43,7 @@ quick-junit = { version = "0.3.2" }
 rayon = { version = "1.5.3" }
 regex = { version = "1.6.0" }
 ropey = { version = "1.5.0", features = ["cr_lines", "simd"], default-features = false }
-ruff_macros = { version = "0.0.186", path = "ruff_macros" }
+ruff_macros = { version = "0.0.188", path = "ruff_macros" }
 rustc-hash = { version = "1.1.0" }
 rustpython-ast = { features = ["unparse"], git = "https://github.com/RustPython/RustPython.git", rev = "c01f014b1269eedcf4bdb45d5fbc62ae2beecf31" }
 rustpython-common = { git = "https://github.com/RustPython/RustPython.git", rev = "c01f014b1269eedcf4bdb45d5fbc62ae2beecf31" }

README.md

@@ -94,8 +94,9 @@ of [Conda](https://docs.conda.io/en/latest/):
    1. [flake8-simplify (SIM)](#flake8-simplify-sim)
    1. [flake8-tidy-imports (TID)](#flake8-tidy-imports-tid)
    1. [flake8-unused-arguments (ARG)](#flake8-unused-arguments-arg)
+   1. [flake8-datetimez (DTZ)](#flake8-datetimez-dtz)
    1. [eradicate (ERA)](#eradicate-era)
-   1. [pandas-vet (PDV)](#pandas-vet-pdv)
+   1. [pandas-vet (PD)](#pandas-vet-pd)
    1. [pygrep-hooks (PGH)](#pygrep-hooks-pgh)
    1. [Pylint (PLC, PLE, PLR, PLW)](#pylint-plc-ple-plr-plw)
    1. [Ruff-specific rules (RUF)](#ruff-specific-rules-ruf)<!-- End auto-generated table of contents. -->
@@ -159,7 +160,7 @@ Ruff also works with [pre-commit](https://pre-commit.com):
 ```yaml
 repos:
   - repo: https://github.com/charliermarsh/ruff-pre-commit
-    rev: v0.0.186
+    rev: v0.0.188
     hooks:
       - id: ruff
 ```
@@ -866,6 +867,22 @@ For more, see [flake8-unused-arguments](https://pypi.org/project/flake8-unused-a
 | ARG004 | UnusedStaticMethodArgument | Unused static method argument: `...` |  |
 | ARG005 | UnusedLambdaArgument | Unused lambda argument: `...` |  |
 
+### flake8-datetimez (DTZ)
+
+For more, see [flake8-datetimez](https://pypi.org/project/flake8-datetimez/20.10.0/) on PyPI.
+
+| Code | Name | Message | Fix |
+| ---- | ---- | ------- | --- |
+| DTZ001 | CallDatetimeWithoutTzinfo | The use of `datetime.datetime()` without `tzinfo` argument is not allowed |  |
+| DTZ002 | CallDatetimeToday | The use of `datetime.datetime.today()` is not allowed |  |
+| DTZ003 | CallDatetimeUtcnow | The use of `datetime.datetime.utcnow()` is not allowed |  |
+| DTZ004 | CallDatetimeUtcfromtimestamp | The use of `datetime.datetime.utcfromtimestamp()` is not allowed |  |
+| DTZ005 | CallDatetimeNowWithoutTzinfo | The use of `datetime.datetime.now()` without `tz` argument is not allowed |  |
+| DTZ006 | CallDatetimeFromtimestamp | The use of `datetime.datetime.fromtimestamp()` without `tz` argument is not allowed |  |
+| DTZ007 | CallDatetimeStrptimeWithoutZone | The use of `datetime.datetime.strptime()` without %z must be followed by `.replace(tzinfo=)` |  |
+| DTZ011 | CallDateToday | The use of `datetime.date.today()` is not allowed. |  |
+| DTZ012 | CallDateFromtimestamp | The use of `datetime.date.fromtimestamp()` is not allowed |  |
+
 ### eradicate (ERA)
 
 For more, see [eradicate](https://pypi.org/project/eradicate/2.1.0/) on PyPI.
@@ -874,24 +891,24 @@ For more, see [eradicate](https://pypi.org/project/eradicate/2.1.0/) on PyPI.
 | ---- | ---- | ------- | --- |
 | ERA001 | CommentedOutCode | Found commented-out code | 🛠 |
 
-### pandas-vet (PDV)
+### pandas-vet (PD)
 
 For more, see [pandas-vet](https://pypi.org/project/pandas-vet/0.2.3/) on PyPI.
 
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
-| PDV002 | UseOfInplaceArgument | `inplace=True` should be avoided; it has inconsistent behavior |  |
-| PDV003 | UseOfDotIsNull | `.isna` is preferred to `.isnull`; functionality is equivalent |  |
-| PDV004 | UseOfDotNotNull | `.notna` is preferred to `.notnull`; functionality is equivalent |  |
-| PDV007 | UseOfDotIx | `.ix` is deprecated; use more explicit `.loc` or `.iloc` |  |
-| PDV008 | UseOfDotAt | Use `.loc` instead of `.at`.  If speed is important, use numpy. |  |
-| PDV009 | UseOfDotIat | Use `.iloc` instead of `.iat`.  If speed is important, use numpy. |  |
-| PDV010 | UseOfDotPivotOrUnstack | `.pivot_table` is preferred to `.pivot` or `.unstack`; provides same functionality |  |
-| PDV011 | UseOfDotValues | Use `.to_numpy()` instead of `.values` |  |
-| PDV012 | UseOfDotReadTable | `.read_csv` is preferred to `.read_table`; provides same functionality |  |
-| PDV013 | UseOfDotStack | `.melt` is preferred to `.stack`; provides same functionality |  |
-| PDV015 | UseOfPdMerge | Use `.merge` method instead of `pd.merge` function. They have equivalent functionality. |  |
-| PDV901 | DfIsABadVariableName | `df` is a bad variable name. Be kinder to your future self. |  |
+| PD002 | UseOfInplaceArgument | `inplace=True` should be avoided; it has inconsistent behavior |  |
+| PD003 | UseOfDotIsNull | `.isna` is preferred to `.isnull`; functionality is equivalent |  |
+| PD004 | UseOfDotNotNull | `.notna` is preferred to `.notnull`; functionality is equivalent |  |
+| PD007 | UseOfDotIx | `.ix` is deprecated; use more explicit `.loc` or `.iloc` |  |
+| PD008 | UseOfDotAt | Use `.loc` instead of `.at`.  If speed is important, use numpy. |  |
+| PD009 | UseOfDotIat | Use `.iloc` instead of `.iat`.  If speed is important, use numpy. |  |
+| PD010 | UseOfDotPivotOrUnstack | `.pivot_table` is preferred to `.pivot` or `.unstack`; provides same functionality |  |
+| PD011 | UseOfDotValues | Use `.to_numpy()` instead of `.values` |  |
+| PD012 | UseOfDotReadTable | `.read_csv` is preferred to `.read_table`; provides same functionality |  |
+| PD013 | UseOfDotStack | `.melt` is preferred to `.stack`; provides same functionality |  |
+| PD015 | UseOfPdMerge | Use `.merge` method instead of `pd.merge` function. They have equivalent functionality. |  |
+| PD901 | DfIsABadVariableName | `df` is a bad variable name. Be kinder to your future self. |  |
 
 ### pygrep-hooks (PGH)
 
@@ -900,6 +917,8 @@ For more, see [pygrep-hooks](https://github.com/pre-commit/pygrep-hooks) on GitH
 | Code | Name | Message | Fix |
 | ---- | ---- | ------- | --- |
 | PGH001 | NoEval | No builtin `eval()` allowed |  |
+| PGH002 | DeprecatedLogWarn | `warn` is deprecated in favor of `warning` |  |
+| PGH003 | BlanketTypeIgnore | Use specific error codes when ignoring type issues |  |
 
 ### Pylint (PLC, PLE, PLR, PLW)
 
@@ -1184,6 +1203,7 @@ natively, including:
 - [`flake8-bugbear`](https://pypi.org/project/flake8-bugbear/)
 - [`flake8-builtins`](https://pypi.org/project/flake8-builtins/)
 - [`flake8-comprehensions`](https://pypi.org/project/flake8-comprehensions/)
+- [`flake8-datetimez`](https://pypi.org/project/flake8-datetimez/)
 - [`flake8-debugger`](https://pypi.org/project/flake8-debugger/)
 - [`flake8-docstrings`](https://pypi.org/project/flake8-docstrings/)
 - [`flake8-eradicate`](https://pypi.org/project/flake8-eradicate/)
@@ -1198,7 +1218,7 @@ natively, including:
 - [`mccabe`](https://pypi.org/project/mccabe/)
 - [`pep8-naming`](https://pypi.org/project/pep8-naming/)
 - [`pydocstyle`](https://pypi.org/project/pydocstyle/)
-- [`pygrep-hooks`](https://github.com/pre-commit/pygrep-hooks) (1/10)
+- [`pygrep-hooks`](https://github.com/pre-commit/pygrep-hooks) (3/10)
 - [`pyupgrade`](https://pypi.org/project/pyupgrade/) (16/33)
 - [`yesqa`](https://github.com/asottile/yesqa)
 
@@ -1238,6 +1258,7 @@ Today, Ruff can be used to replace Flake8 when used with any of the following pl
 - [`flake8-bugbear`](https://pypi.org/project/flake8-bugbear/)
 - [`flake8-builtins`](https://pypi.org/project/flake8-builtins/)
 - [`flake8-comprehensions`](https://pypi.org/project/flake8-comprehensions/)
+- [`flake8-datetimez`](https://pypi.org/project/flake8-datetimez/)
 - [`flake8-debugger`](https://pypi.org/project/flake8-debugger/)
 - [`flake8-docstrings`](https://pypi.org/project/flake8-docstrings/)
 - [`flake8-eradicate`](https://pypi.org/project/flake8-eradicate/)
@@ -1254,7 +1275,7 @@ Today, Ruff can be used to replace Flake8 when used with any of the following pl
 
 Ruff can also replace [`isort`](https://pypi.org/project/isort/),
 [`yesqa`](https://github.com/asottile/yesqa), [`eradicate`](https://pypi.org/project/eradicate/),
-[`pygrep-hooks`](https://github.com/pre-commit/pygrep-hooks) (1/10), and a subset of the rules
+[`pygrep-hooks`](https://github.com/pre-commit/pygrep-hooks) (3/10), and a subset of the rules
 implemented in [`pyupgrade`](https://pypi.org/project/pyupgrade/) (16/33).
 
 If you're looking to use Ruff, but rely on an unsupported Flake8 plugin, free to file an Issue.

flake8_to_ruff/Cargo.lock

@@ -771,7 +771,7 @@ checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
 
 [[package]]
 name = "flake8_to_ruff"
-version = "0.0.186"
+version = "0.0.188"
 dependencies = [
  "anyhow",
  "clap",
@@ -1975,7 +1975,7 @@ dependencies = [
 
 [[package]]
 name = "ruff"
-version = "0.0.186"
+version = "0.0.188"
 dependencies = [
  "anyhow",
  "bincode",

flake8_to_ruff/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "flake8-to-ruff"
-version = "0.0.186-dev.0"
+version = "0.0.188-dev.0"
 edition = "2021"
 
 [lib]

flake8_to_ruff/src/plugin.rs

@@ -12,6 +12,7 @@ pub enum Plugin {
     Flake8Bugbear,
     Flake8Builtins,
     Flake8Comprehensions,
+    Flake8Datetimez,
     Flake8Debugger,
     Flake8Docstrings,
     Flake8ErrMsg,
@@ -38,6 +39,7 @@ impl FromStr for Plugin {
             "flake8-bugbear" => Ok(Plugin::Flake8Bugbear),
             "flake8-builtins" => Ok(Plugin::Flake8Builtins),
             "flake8-comprehensions" => Ok(Plugin::Flake8Comprehensions),
+            "flake8-datetimez" => Ok(Plugin::Flake8Datetimez),
             "flake8-debugger" => Ok(Plugin::Flake8Debugger),
             "flake8-docstrings" => Ok(Plugin::Flake8Docstrings),
             "flake8-eradicate" => Ok(Plugin::Flake8BlindExcept),
@@ -66,6 +68,7 @@ impl Plugin {
             Plugin::Flake8Bugbear => CheckCodePrefix::B,
             Plugin::Flake8Builtins => CheckCodePrefix::A,
             Plugin::Flake8Comprehensions => CheckCodePrefix::C4,
+            Plugin::Flake8Datetimez => CheckCodePrefix::DTZ,
             Plugin::Flake8Debugger => CheckCodePrefix::T1,
             Plugin::Flake8Docstrings => CheckCodePrefix::D,
             // TODO(charlie): Handle rename of `E` to `ERA`.
@@ -77,8 +80,7 @@ impl Plugin {
             Plugin::Flake8Simplify => CheckCodePrefix::SIM,
             Plugin::Flake8TidyImports => CheckCodePrefix::I25,
             Plugin::McCabe => CheckCodePrefix::C9,
-            // TODO(charlie): Handle rename of `PD` to `PDV`.
-            Plugin::PandasVet => CheckCodePrefix::PDV,
+            Plugin::PandasVet => CheckCodePrefix::PD,
             Plugin::PEP8Naming => CheckCodePrefix::N,
             Plugin::Pyupgrade => CheckCodePrefix::U,
         }
@@ -92,6 +94,7 @@ impl Plugin {
             Plugin::Flake8Bugbear => vec![CheckCodePrefix::B],
             Plugin::Flake8Builtins => vec![CheckCodePrefix::A],
             Plugin::Flake8Comprehensions => vec![CheckCodePrefix::C4],
+            Plugin::Flake8Datetimez => vec![CheckCodePrefix::DTZ],
             Plugin::Flake8Debugger => vec![CheckCodePrefix::T1],
             Plugin::Flake8Docstrings => {
                 // Use the user-provided docstring.
@@ -117,7 +120,7 @@ impl Plugin {
             Plugin::Flake8Simplify => vec![CheckCodePrefix::SIM],
             Plugin::Flake8TidyImports => vec![CheckCodePrefix::TID],
             Plugin::McCabe => vec![CheckCodePrefix::C9],
-            Plugin::PandasVet => vec![CheckCodePrefix::PDV],
+            Plugin::PandasVet => vec![CheckCodePrefix::PD],
             Plugin::PEP8Naming => vec![CheckCodePrefix::N],
             Plugin::Pyupgrade => vec![CheckCodePrefix::UP],
         }
@@ -409,6 +412,7 @@ pub fn infer_plugins_from_codes(codes: &BTreeSet<CheckCodePrefix>) -> Vec<Plugin
         Plugin::Flake8Bugbear,
         Plugin::Flake8Builtins,
         Plugin::Flake8Comprehensions,
+        Plugin::Flake8Datetimez,
         Plugin::Flake8Debugger,
         Plugin::Flake8Docstrings,
         Plugin::Flake8Eradicate,

resources/test/fixtures/flake8_datetimez/DTZ001.py

@@ -0,0 +1,18 @@
+import datetime
+
+# no args
+datetime.datetime(2000, 1, 1, 0, 0, 0)
+
+# none args
+datetime.datetime(2000, 1, 1, 0, 0, 0, 0, None)
+
+# no kwargs
+datetime.datetime(2000, 1, 1, fold=1)
+
+# none kwargs
+datetime.datetime(2000, 1, 1, tzinfo=None)
+
+from datetime import datetime
+
+# no args unqualified
+datetime(2000, 1, 1, 0, 0, 0)

resources/test/fixtures/flake8_datetimez/DTZ002.py

@@ -0,0 +1,9 @@
+import datetime
+
+# qualified
+datetime.datetime.today()
+
+from datetime import datetime
+
+# unqualified
+datetime.today()

resources/test/fixtures/flake8_datetimez/DTZ003.py

@@ -0,0 +1,9 @@
+import datetime
+
+# qualified
+datetime.datetime.utcnow()
+
+from datetime import datetime
+
+# unqualified
+datetime.utcnow()

resources/test/fixtures/flake8_datetimez/DTZ004.py

@@ -0,0 +1,9 @@
+import datetime
+
+# qualified
+datetime.datetime.utcfromtimestamp(1234)
+
+from datetime import datetime
+
+# unqualified
+datetime.utcfromtimestamp(1234)

resources/test/fixtures/flake8_datetimez/DTZ005.py

@@ -0,0 +1,18 @@
+import datetime
+
+# no args
+datetime.datetime.now()
+
+# wrong keywords
+datetime.datetime.now(bad=datetime.timezone.utc)
+
+# none args
+datetime.datetime.now(None)
+
+# none keywords
+datetime.datetime.now(tz=None)
+
+from datetime import datetime
+
+# no args unqualified
+datetime.now()

resources/test/fixtures/flake8_datetimez/DTZ006.py

@@ -0,0 +1,18 @@
+import datetime
+
+# no args
+datetime.datetime.fromtimestamp(1234)
+
+# wrong keywords
+datetime.datetime.fromtimestamp(1234, bad=datetime.timezone.utc)
+
+# none args
+datetime.datetime.fromtimestamp(1234, None)
+
+# none keywords
+datetime.datetime.fromtimestamp(1234, tz=None)
+
+from datetime import datetime
+
+# no args unqualified
+datetime.fromtimestamp(1234)

resources/test/fixtures/flake8_datetimez/DTZ007.py

@@ -0,0 +1,29 @@
+import datetime
+
+# bad format
+datetime.datetime.strptime("something", "%H:%M:%S%Z")
+
+# no replace or astimezone
+datetime.datetime.strptime("something", "something")
+
+# wrong replace
+datetime.datetime.strptime("something", "something").replace(hour=1)
+
+# none replace
+datetime.datetime.strptime("something", "something").replace(tzinfo=None)
+
+# OK
+datetime.datetime.strptime("something", "something").replace(
+    tzinfo=datetime.timezone.utc
+)
+
+# OK
+datetime.datetime.strptime("something", "something").astimezone()
+
+# OK
+datetime.datetime.strptime("something", "%H:%M:%S%z")
+
+from datetime import datetime
+
+# no replace orastimezone unqualified
+datetime.strptime("something", "something")

resources/test/fixtures/flake8_datetimez/DTZ011.py

@@ -0,0 +1,9 @@
+import datetime
+
+# qualified
+datetime.date.today()
+
+from datetime import date
+
+# unqualified
+date.today()

resources/test/fixtures/flake8_datetimez/DTZ012.py

@@ -0,0 +1,9 @@
+import datetime
+
+# qualified
+datetime.date.fromtimestamp(1234)
+
+from datetime import date
+
+# unqualified
+date.fromtimestamp(1234)

resources/test/fixtures/flake8_debugger/T100.py

@@ -1,6 +1,5 @@
 breakpoint()
 
-
 import pdb
 import builtins
 from builtins import breakpoint
@@ -9,7 +8,6 @@ from celery.contrib.rdb import set_trace
 from celery.contrib import rdb
 import celery.contrib.rdb
 
-
 breakpoint()
 st()
 set_trace()

resources/test/fixtures/flake8_print/T201.py

@@ -1 +1,10 @@
+import sys
+import tempfile
+
 print("Hello, world!")  # T201
+print("Hello, world!", file=None)  # T201
+print("Hello, world!", file=sys.stdout)  # T201
+print("Hello, world!", file=sys.stderr)  # T201
+
+with tempfile.NamedTemporaryFile() as fp:
+    print("Hello, world!", file=fp)  # OK

resources/test/fixtures/flake8_print/T203.py

@@ -2,7 +2,6 @@ from pprint import pprint
 
 pprint("Hello, world!")  # T203
 
-
 import pprint
 
 pprint.pprint("Hello, world!")  # T203

resources/test/fixtures/pycodestyle/E501.py

@@ -55,3 +55,8 @@ sit amet  consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labor
 
 # OK
 # https://loooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong.url.com
+
+# Not OK
+_ = """
+Source: https://github.com/PyCQA/pycodestyle/pull/258/files#diff-841c622497a8033d10152bfdfb15b20b92437ecdea21a260944ea86b77b51533
+"""

resources/test/fixtures/pygrep-hooks/PGH002_0.py

@@ -0,0 +1,8 @@
+import logging
+import warnings
+from warnings import warn
+
+warnings.warn("this is ok")
+warn("by itself is also ok")
+logging.warning("this is fine")
+log.warning("this is ok")

resources/test/fixtures/pygrep-hooks/PGH002_1.py

@@ -0,0 +1,15 @@
+import logging
+from logging import warn
+
+logging.warn("this is not ok")
+log.warn("this is also not ok")
+warn("not ok")
+
+
+def foo():
+    from logging import warn
+
+    def warn():
+        pass
+
+    warn("has been redefined, but we will still report it")

resources/test/fixtures/pygrep-hooks/PGH003_0.py

@@ -0,0 +1,11 @@
+x = 1  # type: ignore
+x = 1  # type ignore
+x = 1  # type:ignore
+
+x = 1
+x = 1  # type ignore  # noqa
+x = 1  # type: ignore[attr-defined]
+x = 1  # type: ignore[attr-defined, name-defined]
+x = 1  # type: ignore[type-mismatch]  # noqa
+x = 1  # type: Union[int, str]
+x = 1  # type: ignoreme

resources/test/fixtures/ruff/RUF100.py

@@ -69,3 +69,13 @@ _ = """Lorem ipsum dolor sit amet.
 
 Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor.
 """  # noqa
+
+# Valid
+# this is a veryyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy long comment  # noqa: E501
+
+# Valid
+_ = """Here's a source: https://github.com/ethereum/web3.py/blob/ffe59daf10edc19ee5f05227b25bac8d090e8aa4/web3/_utils/events.py#L201
+
+May raise:
+- DeserializationError if the abi string is invalid or abi or log topics/data do not match
+"""  # noqa: E501

ruff_dev/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_dev"
-version = "0.0.186"
+version = "0.0.188"
 edition = "2021"
 
 [dependencies]

ruff_dev/src/generate_check_code_prefix.rs

@@ -1,18 +1,18 @@
 //! Generate the `CheckCodePrefix` enum.
 
 use std::collections::{BTreeMap, BTreeSet};
-use std::fs::OpenOptions;
+use std::fs;
 use std::io::Write;
+use std::path::PathBuf;
+use std::process::{Command, Output, Stdio};
 
-use anyhow::Result;
+use anyhow::{ensure, Result};
 use clap::Parser;
 use codegen::{Scope, Type, Variant};
 use itertools::Itertools;
 use ruff::checks::{CheckCode, CODE_REDIRECTS, PREFIX_REDIRECTS};
 use strum::IntoEnumIterator;
 
-const FILE: &str = "src/checks_gen.rs";
-
 #[derive(Parser)]
 #[command(author, version, about, long_about = None)]
 pub struct Cli {
@@ -204,12 +204,25 @@ pub fn main(cli: &Cli) -> Result<()> {
     output.push('\n');
     output.push('\n');
 
+    let rustfmt = Command::new("rustfmt")
+        .stdin(Stdio::piped())
+        .stdout(Stdio::piped())
+        .spawn()?;
+    write!(rustfmt.stdin.as_ref().unwrap(), "{output}")?;
+    let Output { status, stdout, .. } = rustfmt.wait_with_output()?;
+    ensure!(status.success(), "rustfmt failed with {status}");
+
     // Write the output to `src/checks_gen.rs` (or stdout).
     if cli.dry_run {
-        println!("{output}");
+        println!("{}", String::from_utf8(stdout)?);
     } else {
-        let mut f = OpenOptions::new().write(true).truncate(true).open(FILE)?;
-        write!(f, "{output}")?;
+        let file = PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+            .parent()
+            .expect("Failed to find root directory")
+            .join("src/checks_gen.rs");
+        if fs::read(&file).map_or(true, |old| old != stdout) {
+            fs::write(&file, stdout)?;
+        }
     }
 
     Ok(())

ruff_macros/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ruff_macros"
-version = "0.0.186"
+version = "0.0.188"
 edition = "2021"
 
 [lib]

src/ast/helpers.rs

@@ -3,7 +3,8 @@ use once_cell::sync::Lazy;
 use regex::Regex;
 use rustc_hash::{FxHashMap, FxHashSet};
 use rustpython_ast::{
-    Arguments, Constant, Excepthandler, ExcepthandlerKind, Expr, ExprKind, Location, Stmt, StmtKind,
+    Arguments, Constant, Excepthandler, ExcepthandlerKind, Expr, ExprKind, Keyword, KeywordData,
+    Location, Stmt, StmtKind,
 };
 use rustpython_parser::lexer;
 use rustpython_parser::lexer::Tok;
@@ -210,6 +211,34 @@ pub fn is_constant_non_singleton(expr: &Expr) -> bool {
     is_constant(expr) && !is_singleton(expr)
 }
 
+/// Return the `Keyword` with the given name, if it's present in the list of
+/// `Keyword` arguments.
+pub fn find_keyword<'a>(keywords: &'a [Keyword], keyword_name: &str) -> Option<&'a Keyword> {
+    keywords.iter().find(|keyword| {
+        let KeywordData { arg, .. } = &keyword.node;
+        arg.as_ref().map_or(false, |arg| arg == keyword_name)
+    })
+}
+
+/// Return `true` if an `Expr` is `None`.
+pub fn is_const_none(expr: &Expr) -> bool {
+    matches!(
+        &expr.node,
+        ExprKind::Constant {
+            value: Constant::None,
+            kind: None
+        },
+    )
+}
+
+/// Return `true` if a keyword argument is present with a non-`None` value.
+pub fn has_non_none_keyword(keywords: &[Keyword], keyword: &str) -> bool {
+    find_keyword(keywords, keyword).map_or(false, |keyword| {
+        let KeywordData { value, .. } = &keyword.node;
+        !is_const_none(value)
+    })
+}
+
 /// Extract the names of all handled exceptions.
 pub fn extract_handler_names(handlers: &[Excepthandler]) -> Vec<Vec<&str>> {
     let mut handler_names = vec![];

src/checkers/ast.rs

@@ -37,10 +37,10 @@ use crate::vendored::cformat::{CFormatError, CFormatErrorType};
 use crate::visibility::{module_visibility, transition_scope, Modifier, Visibility, VisibleScope};
 use crate::{
     docstrings, flake8_2020, flake8_annotations, flake8_bandit, flake8_blind_except,
-    flake8_boolean_trap, flake8_bugbear, flake8_builtins, flake8_comprehensions, flake8_debugger,
-    flake8_errmsg, flake8_import_conventions, flake8_print, flake8_return, flake8_simplify,
-    flake8_tidy_imports, flake8_unused_arguments, mccabe, noqa, pandas_vet, pep8_naming,
-    pycodestyle, pydocstyle, pyflakes, pygrep_hooks, pylint, pyupgrade, visibility,
+    flake8_boolean_trap, flake8_bugbear, flake8_builtins, flake8_comprehensions, flake8_datetimez,
+    flake8_debugger, flake8_errmsg, flake8_import_conventions, flake8_print, flake8_return,
+    flake8_simplify, flake8_tidy_imports, flake8_unused_arguments, mccabe, noqa, pandas_vet,
+    pep8_naming, pycodestyle, pydocstyle, pyflakes, pygrep_hooks, pylint, pyupgrade, visibility,
 };
 
 const GLOBAL_SCOPE_INDEX: usize = 0;
@@ -73,6 +73,7 @@ pub struct Checker<'a> {
     pub(crate) child_to_parent: FxHashMap<RefEquality<'a, Stmt>, RefEquality<'a, Stmt>>,
     pub(crate) bindings: Vec<Binding<'a>>,
     pub(crate) redefinitions: IntMap<usize, Vec<usize>>,
+    exprs: Vec<RefEquality<'a, Expr>>,
     scopes: Vec<Scope<'a>>,
     scope_stack: Vec<usize>,
     dead_scopes: Vec<usize>,
@@ -95,7 +96,7 @@ pub struct Checker<'a> {
     annotations_future_enabled: bool,
     except_handlers: Vec<Vec<Vec<&'a str>>>,
     // Check-specific state.
-    pub(crate) seen_b023: Vec<&'a Expr>,
+    pub(crate) flake8_bugbear_seen: Vec<&'a Expr>,
 }
 
 impl<'a> Checker<'a> {
@@ -124,6 +125,7 @@ impl<'a> Checker<'a> {
             child_to_parent: FxHashMap::default(),
             bindings: vec![],
             redefinitions: IntMap::default(),
+            exprs: vec![],
             scopes: vec![],
             scope_stack: vec![],
             dead_scopes: vec![],
@@ -149,7 +151,7 @@ impl<'a> Checker<'a> {
             annotations_future_enabled: false,
             except_handlers: vec![],
             // Check-specific state.
-            seen_b023: vec![],
+            flake8_bugbear_seen: vec![],
         }
     }
 
@@ -543,7 +545,7 @@ where
                         kind: BindingKind::FunctionDefinition,
                         used: None,
                         range: Range::from_located(stmt),
-                        source: Some(self.current_parent().clone()),
+                        source: Some(self.current_stmt().clone()),
                     },
                 );
             }
@@ -648,7 +650,7 @@ where
                                 ),
                                 used: None,
                                 range: Range::from_located(alias),
-                                source: Some(self.current_parent().clone()),
+                                source: Some(self.current_stmt().clone()),
                             },
                         );
                     } else {
@@ -688,7 +690,7 @@ where
                                     None
                                 },
                                 range: Range::from_located(alias),
-                                source: Some(self.current_parent().clone()),
+                                source: Some(self.current_stmt().clone()),
                             },
                         );
                     }
@@ -847,7 +849,7 @@ where
                                     Range::from_located(alias),
                                 )),
                                 range: Range::from_located(alias),
-                                source: Some(self.current_parent().clone()),
+                                source: Some(self.current_stmt().clone()),
                             },
                         );
 
@@ -878,7 +880,7 @@ where
                                 kind: BindingKind::StarImportation(*level, module.clone()),
                                 used: None,
                                 range: Range::from_located(stmt),
-                                source: Some(self.current_parent().clone()),
+                                source: Some(self.current_stmt().clone()),
                             },
                         );
 
@@ -947,7 +949,7 @@ where
                                     None
                                 },
                                 range,
-                                source: Some(self.current_parent().clone()),
+                                source: Some(self.current_stmt().clone()),
                             },
                         );
                     }
@@ -1179,7 +1181,7 @@ where
                         self, stmt, targets, value,
                     );
                 }
-                if self.settings.enabled.contains(&CheckCode::PDV901) {
+                if self.settings.enabled.contains(&CheckCode::PD901) {
                     if let Some(check) = pandas_vet::checks::assignment_to_df(targets) {
                         self.add_check(check);
                     }
@@ -1382,7 +1384,7 @@ where
                         kind: BindingKind::ClassDefinition,
                         used: None,
                         range: Range::from_located(stmt),
-                        source: Some(self.current_parent().clone()),
+                        source: Some(self.current_stmt().clone()),
                     },
                 );
             }
@@ -1403,10 +1405,6 @@ where
     }
 
     fn visit_expr(&mut self, expr: &'b Expr) {
-        let prev_in_f_string = self.in_f_string;
-        let prev_in_literal = self.in_literal;
-        let prev_in_type_definition = self.in_type_definition;
-
         if !(self.in_deferred_type_definition || self.in_deferred_string_type_definition)
             && self.in_type_definition
             && self.annotations_future_enabled
@@ -1432,6 +1430,12 @@ where
             return;
         }
 
+        self.push_expr(expr);
+
+        let prev_in_f_string = self.in_f_string;
+        let prev_in_literal = self.in_literal;
+        let prev_in_type_definition = self.in_type_definition;
+
         // Pre-visit.
         match &expr.node {
             ExprKind::Subscript { value, slice, .. } => {
@@ -1543,10 +1547,10 @@ where
                 }
 
                 for (code, name) in vec![
-                    (CheckCode::PDV007, "ix"),
-                    (CheckCode::PDV008, "at"),
-                    (CheckCode::PDV009, "iat"),
-                    (CheckCode::PDV011, "values"),
+                    (CheckCode::PD007, "ix"),
+                    (CheckCode::PD008, "at"),
+                    (CheckCode::PD009, "iat"),
+                    (CheckCode::PD011, "values"),
                 ] {
                     if self.settings.enabled.contains(&code) {
                         if attr == name {
@@ -1639,7 +1643,7 @@ where
                 if self.settings.enabled.contains(&CheckCode::T201)
                     || self.settings.enabled.contains(&CheckCode::T203)
                 {
-                    flake8_print::plugins::print_call(self, expr, func);
+                    flake8_print::plugins::print_call(self, expr, func, keywords);
                 }
 
                 // flake8-bugbear
@@ -1928,17 +1932,17 @@ where
                 }
 
                 // pandas-vet
-                if self.settings.enabled.contains(&CheckCode::PDV002) {
+                if self.settings.enabled.contains(&CheckCode::PD002) {
                     self.add_checks(pandas_vet::checks::inplace_argument(keywords).into_iter());
                 }
 
                 for (code, name) in vec![
-                    (CheckCode::PDV003, "isnull"),
-                    (CheckCode::PDV004, "notnull"),
-                    (CheckCode::PDV010, "pivot"),
-                    (CheckCode::PDV010, "unstack"),
-                    (CheckCode::PDV012, "read_table"),
-                    (CheckCode::PDV013, "stack"),
+                    (CheckCode::PD003, "isnull"),
+                    (CheckCode::PD004, "notnull"),
+                    (CheckCode::PD010, "pivot"),
+                    (CheckCode::PD010, "unstack"),
+                    (CheckCode::PD012, "read_table"),
+                    (CheckCode::PD013, "stack"),
                 ] {
                     if self.settings.enabled.contains(&code) {
                         if let ExprKind::Attribute { attr, .. } = &func.node {
@@ -1949,15 +1953,90 @@ where
                     }
                 }
 
-                if self.settings.enabled.contains(&CheckCode::PDV015) {
+                if self.settings.enabled.contains(&CheckCode::PD015) {
                     if let Some(check) = pandas_vet::checks::use_of_pd_merge(func) {
                         self.add_check(check);
                     };
                 }
 
+                // flake8-datetimez
+                if self.settings.enabled.contains(&CheckCode::DTZ001) {
+                    flake8_datetimez::plugins::call_datetime_without_tzinfo(
+                        self,
+                        func,
+                        args,
+                        keywords,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ002) {
+                    flake8_datetimez::plugins::call_datetime_today(
+                        self,
+                        func,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ003) {
+                    flake8_datetimez::plugins::call_datetime_utcnow(
+                        self,
+                        func,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ004) {
+                    flake8_datetimez::plugins::call_datetime_utcfromtimestamp(
+                        self,
+                        func,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ005) {
+                    flake8_datetimez::plugins::call_datetime_now_without_tzinfo(
+                        self,
+                        func,
+                        args,
+                        keywords,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ006) {
+                    flake8_datetimez::plugins::call_datetime_fromtimestamp(
+                        self,
+                        func,
+                        args,
+                        keywords,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ007) {
+                    flake8_datetimez::plugins::call_datetime_strptime_without_zone(
+                        self,
+                        func,
+                        args,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ011) {
+                    flake8_datetimez::plugins::call_date_today(
+                        self,
+                        func,
+                        Range::from_located(expr),
+                    );
+                }
+                if self.settings.enabled.contains(&CheckCode::DTZ012) {
+                    flake8_datetimez::plugins::call_date_fromtimestamp(
+                        self,
+                        func,
+                        Range::from_located(expr),
+                    );
+                }
+
                 // pygrep-hooks
                 if self.settings.enabled.contains(&CheckCode::PGH001) {
-                    pygrep_hooks::checks::no_eval(self, func);
+                    pygrep_hooks::plugins::no_eval(self, func);
+                }
+                if self.settings.enabled.contains(&CheckCode::PGH002) {
+                    pygrep_hooks::plugins::deprecated_log_warn(self, func);
                 }
 
                 // pylint
@@ -2507,6 +2586,8 @@ where
         self.in_type_definition = prev_in_type_definition;
         self.in_literal = prev_in_literal;
         self.in_f_string = prev_in_f_string;
+
+        self.pop_expr();
     }
 
     fn visit_excepthandler(&mut self, excepthandler: &'b Excepthandler) {
@@ -2652,7 +2733,7 @@ where
                 kind: BindingKind::Argument,
                 used: None,
                 range: Range::from_located(arg),
-                source: Some(self.current_parent().clone()),
+                source: Some(self.current_stmt().clone()),
             },
         );
 
@@ -2687,7 +2768,17 @@ impl<'a> Checker<'a> {
     }
 
     fn pop_parent(&mut self) {
-        self.parents.pop().expect("Attempted to pop without scope");
+        self.parents.pop().expect("Attempted to pop without parent");
+    }
+
+    fn push_expr(&mut self, expr: &'a Expr) {
+        self.exprs.push(RefEquality(expr));
+    }
+
+    fn pop_expr(&mut self) {
+        self.exprs
+            .pop()
+            .expect("Attempted to pop without expression");
     }
 
     fn push_scope(&mut self, scope: Scope<'a>) {
@@ -2718,6 +2809,36 @@ impl<'a> Checker<'a> {
         }
     }
 
+    /// Return the current `Stmt`.
+    pub fn current_stmt(&self) -> &RefEquality<'a, Stmt> {
+        self.parents.iter().rev().next().expect("No parent found")
+    }
+
+    /// Return the parent `Stmt` of the current `Stmt`, if any.
+    pub fn current_stmt_parent(&self) -> Option<&RefEquality<'a, Stmt>> {
+        self.parents.iter().rev().nth(1)
+    }
+
+    /// Return the grandparent `Stmt` of the current `Stmt`, if any.
+    pub fn current_stmt_grandparent(&self) -> Option<&RefEquality<'a, Stmt>> {
+        self.parents.iter().rev().nth(2)
+    }
+
+    /// Return the current `Expr`.
+    pub fn current_expr(&self) -> Option<&RefEquality<'a, Expr>> {
+        self.exprs.iter().rev().next()
+    }
+
+    /// Return the parent `Expr` of the current `Expr`.
+    pub fn current_expr_parent(&self) -> Option<&RefEquality<'a, Expr>> {
+        self.exprs.iter().rev().nth(1)
+    }
+
+    /// Return the grandparent `Expr` of the current `Expr`.
+    pub fn current_expr_grandparent(&self) -> Option<&RefEquality<'a, Expr>> {
+        self.exprs.iter().rev().nth(2)
+    }
+
     pub fn current_scope(&self) -> &Scope {
         &self.scopes[*(self.scope_stack.last().expect("No current scope found"))]
     }
@@ -2729,14 +2850,6 @@ impl<'a> Checker<'a> {
             .map(|index| &self.scopes[*index])
     }
 
-    pub fn current_parent(&self) -> &RefEquality<'a, Stmt> {
-        self.parents.iter().rev().next().expect("No parent found")
-    }
-
-    pub fn current_grandparent(&self) -> Option<&RefEquality<'a, Stmt>> {
-        self.parents.iter().rev().nth(1)
-    }
-
     fn add_binding<'b>(&mut self, name: &'b str, binding: Binding<'a>)
     where
         'b: 'a,
@@ -2966,7 +3079,7 @@ impl<'a> Checker<'a> {
     where
         'b: 'a,
     {
-        let parent = self.current_parent().0;
+        let parent = self.current_stmt().0;
 
         if self.settings.enabled.contains(&CheckCode::F823) {
             let scopes: Vec<&Scope> = self
@@ -3011,7 +3124,7 @@ impl<'a> Checker<'a> {
                     kind: BindingKind::Annotation,
                     used: None,
                     range: Range::from_located(expr),
-                    source: Some(self.current_parent().clone()),
+                    source: Some(self.current_stmt().clone()),
                 },
             );
             return;
@@ -3028,7 +3141,7 @@ impl<'a> Checker<'a> {
                     kind: BindingKind::LoopVar,
                     used: None,
                     range: Range::from_located(expr),
-                    source: Some(self.current_parent().clone()),
+                    source: Some(self.current_stmt().clone()),
                 },
             );
             return;
@@ -3041,7 +3154,7 @@ impl<'a> Checker<'a> {
                     kind: BindingKind::Binding,
                     used: None,
                     range: Range::from_located(expr),
-                    source: Some(self.current_parent().clone()),
+                    source: Some(self.current_stmt().clone()),
                 },
             );
             return;
@@ -3091,7 +3204,7 @@ impl<'a> Checker<'a> {
                         )),
                         used: None,
                         range: Range::from_located(expr),
-                        source: Some(self.current_parent().clone()),
+                        source: Some(self.current_stmt().clone()),
                     },
                 );
                 return;
@@ -3104,7 +3217,7 @@ impl<'a> Checker<'a> {
                 kind: BindingKind::Assignment,
                 used: None,
                 range: Range::from_located(expr),
-                source: Some(self.current_parent().clone()),
+                source: Some(self.current_stmt().clone()),
             },
         );
     }

src/checkers/lines.rs

@@ -2,40 +2,58 @@
 
 use crate::checks::{Check, CheckCode};
 use crate::pycodestyle::checks::{line_too_long, no_newline_at_end_of_file};
+use crate::pygrep_hooks::plugins::blanket_type_ignore;
 use crate::pyupgrade::checks::unnecessary_coding_comment;
 use crate::settings::{flags, Settings};
 
-pub fn check_lines(contents: &str, settings: &Settings, autofix: flags::Autofix) -> Vec<Check> {
+pub fn check_lines(
+    contents: &str,
+    commented_lines: &[usize],
+    settings: &Settings,
+    autofix: flags::Autofix,
+) -> Vec<Check> {
     let mut checks: Vec<Check> = vec![];
 
     let enforce_unnecessary_coding_comment = settings.enabled.contains(&CheckCode::UP009);
     let enforce_line_too_long = settings.enabled.contains(&CheckCode::E501);
     let enforce_no_newline_at_end_of_file = settings.enabled.contains(&CheckCode::W292);
+    let enforce_blanket_type_ignore = settings.enabled.contains(&CheckCode::PGH003);
 
-    for (lineno, line) in contents.lines().enumerate() {
-        // Enforce unnecessary coding comments (UP009).
-        if enforce_unnecessary_coding_comment {
-            if lineno < 2 {
-                if let Some(check) = unnecessary_coding_comment(
-                    lineno,
-                    line,
-                    matches!(autofix, flags::Autofix::Enabled)
-                        && settings.fixable.contains(&CheckCode::UP009),
-                ) {
-                    checks.push(check);
+    let mut commented_lines_iter = commented_lines.iter().peekable();
+    for (index, line) in contents.lines().enumerate() {
+        while commented_lines_iter
+            .next_if(|lineno| &(index + 1) == *lineno)
+            .is_some()
+        {
+            if enforce_unnecessary_coding_comment {
+                if index < 2 {
+                    if let Some(check) = unnecessary_coding_comment(
+                        index,
+                        line,
+                        matches!(autofix, flags::Autofix::Enabled)
+                            && settings.fixable.contains(&CheckCode::UP009),
+                    ) {
+                        checks.push(check);
+                    }
+                }
+            }
+
+            if enforce_blanket_type_ignore {
+                if commented_lines.contains(&(index + 1)) {
+                    if let Some(check) = blanket_type_ignore(index, line) {
+                        checks.push(check);
+                    }
                 }
             }
         }
 
-        // Enforce line length violations (E501).
         if enforce_line_too_long {
-            if let Some(check) = line_too_long(lineno, line, settings.line_length) {
+            if let Some(check) = line_too_long(index, line, settings.line_length) {
                 checks.push(check);
             }
         }
     }
 
-    // Enforce newlines at end of files (W292).
     if enforce_no_newline_at_end_of_file {
         if let Some(check) = no_newline_at_end_of_file(contents) {
             checks.push(check);
@@ -58,6 +76,7 @@ mod tests {
         let check_with_max_line_length = |line_length: usize| {
             check_lines(
                 line,
+                &[],
                 &Settings {
                     line_length,
                     ..Settings::for_rule(CheckCode::E501)

src/checks.rs

@@ -309,6 +309,16 @@ pub enum CheckCode {
     ARG005,
     // flake8-import-conventions
     ICN001,
+    // flake8-datetimez
+    DTZ001,
+    DTZ002,
+    DTZ003,
+    DTZ004,
+    DTZ005,
+    DTZ006,
+    DTZ007,
+    DTZ011,
+    DTZ012,
     // Ruff
     RUF001,
     RUF002,
@@ -316,19 +326,21 @@ pub enum CheckCode {
     RUF100,
     // pygrep-hooks
     PGH001,
+    PGH002,
+    PGH003,
     // pandas-vet
-    PDV002,
-    PDV003,
-    PDV004,
-    PDV007,
-    PDV008,
-    PDV009,
-    PDV010,
-    PDV011,
-    PDV012,
-    PDV013,
-    PDV015,
-    PDV901,
+    PD002,
+    PD003,
+    PD004,
+    PD007,
+    PD008,
+    PD009,
+    PD010,
+    PD011,
+    PD012,
+    PD013,
+    PD015,
+    PD901,
     // flake8-errmsg
     EM101,
     EM102,
@@ -361,6 +373,7 @@ pub enum CheckCategory {
     Flake8Simplify,
     Flake8TidyImports,
     Flake8UnusedArguments,
+    Flake8Datetimez,
     Eradicate,
     PandasVet,
     PygrepHooks,
@@ -403,6 +416,7 @@ impl CheckCategory {
             CheckCategory::Flake8TidyImports => "flake8-tidy-imports",
             CheckCategory::Flake8Simplify => "flake8-simplify",
             CheckCategory::Flake8UnusedArguments => "flake8-unused-arguments",
+            CheckCategory::Flake8Datetimez => "flake8-datetimez",
             CheckCategory::Isort => "isort",
             CheckCategory::McCabe => "mccabe",
             CheckCategory::PandasVet => "pandas-vet",
@@ -436,9 +450,10 @@ impl CheckCategory {
             CheckCategory::Flake8Simplify => vec![CheckCodePrefix::SIM],
             CheckCategory::Flake8TidyImports => vec![CheckCodePrefix::TID],
             CheckCategory::Flake8UnusedArguments => vec![CheckCodePrefix::ARG],
+            CheckCategory::Flake8Datetimez => vec![CheckCodePrefix::DTZ],
             CheckCategory::Isort => vec![CheckCodePrefix::I],
             CheckCategory::McCabe => vec![CheckCodePrefix::C90],
-            CheckCategory::PandasVet => vec![CheckCodePrefix::PDV],
+            CheckCategory::PandasVet => vec![CheckCodePrefix::PD],
             CheckCategory::PEP8Naming => vec![CheckCodePrefix::N],
             CheckCategory::Pycodestyle => vec![CheckCodePrefix::E, CheckCodePrefix::W],
             CheckCategory::Pydocstyle => vec![CheckCodePrefix::D],
@@ -526,6 +541,10 @@ impl CheckCategory {
                 "https://pypi.org/project/flake8-unused-arguments/0.0.12/",
                 &Platform::PyPI,
             )),
+            CheckCategory::Flake8Datetimez => Some((
+                "https://pypi.org/project/flake8-datetimez/20.10.0/",
+                &Platform::PyPI,
+            )),
             CheckCategory::Isort => {
                 Some(("https://pypi.org/project/isort/5.10.1/", &Platform::PyPI))
             }
@@ -887,6 +906,8 @@ pub enum CheckKind {
     BooleanPositionalValueInFunctionCall,
     // pygrep-hooks
     NoEval,
+    DeprecatedLogWarn,
+    BlanketTypeIgnore,
     // flake8-unused-arguments
     UnusedFunctionArgument(String),
     UnusedMethodArgument(String),
@@ -917,6 +938,16 @@ pub enum CheckKind {
     AmbiguousUnicodeCharacterDocstring(char, char),
     AmbiguousUnicodeCharacterComment(char, char),
     UnusedNOQA(Option<Vec<String>>),
+    // flake8-datetimez
+    CallDatetimeWithoutTzinfo,
+    CallDatetimeToday,
+    CallDatetimeUtcnow,
+    CallDatetimeUtcfromtimestamp,
+    CallDatetimeNowWithoutTzinfo,
+    CallDatetimeFromtimestamp,
+    CallDatetimeStrptimeWithoutZone,
+    CallDateToday,
+    CallDateFromtimestamp,
 }
 
 impl CheckCode {
@@ -925,7 +956,9 @@ impl CheckCode {
     pub fn lint_source(&self) -> &'static LintSource {
         match self {
             CheckCode::RUF100 => &LintSource::NoQA,
-            CheckCode::E501 | CheckCode::W292 | CheckCode::UP009 => &LintSource::Lines,
+            CheckCode::E501 | CheckCode::W292 | CheckCode::UP009 | CheckCode::PGH003 => {
+                &LintSource::Lines
+            }
             CheckCode::ERA001
             | CheckCode::Q000
             | CheckCode::Q001
@@ -1260,6 +1293,8 @@ impl CheckCode {
             CheckCode::FBT003 => CheckKind::BooleanPositionalValueInFunctionCall,
             // pygrep-hooks
             CheckCode::PGH001 => CheckKind::NoEval,
+            CheckCode::PGH002 => CheckKind::DeprecatedLogWarn,
+            CheckCode::PGH003 => CheckKind::BlanketTypeIgnore,
             // flake8-unused-arguments
             CheckCode::ARG001 => CheckKind::UnusedFunctionArgument("...".to_string()),
             CheckCode::ARG002 => CheckKind::UnusedMethodArgument("...".to_string()),
@@ -1271,22 +1306,32 @@ impl CheckCode {
                 CheckKind::ImportAliasIsNotConventional("...".to_string(), "...".to_string())
             }
             // pandas-vet
-            CheckCode::PDV002 => CheckKind::UseOfInplaceArgument,
-            CheckCode::PDV003 => CheckKind::UseOfDotIsNull,
-            CheckCode::PDV004 => CheckKind::UseOfDotNotNull,
-            CheckCode::PDV007 => CheckKind::UseOfDotIx,
-            CheckCode::PDV008 => CheckKind::UseOfDotAt,
-            CheckCode::PDV009 => CheckKind::UseOfDotIat,
-            CheckCode::PDV010 => CheckKind::UseOfDotPivotOrUnstack,
-            CheckCode::PDV011 => CheckKind::UseOfDotValues,
-            CheckCode::PDV012 => CheckKind::UseOfDotReadTable,
-            CheckCode::PDV013 => CheckKind::UseOfDotStack,
-            CheckCode::PDV015 => CheckKind::UseOfPdMerge,
-            CheckCode::PDV901 => CheckKind::DfIsABadVariableName,
+            CheckCode::PD002 => CheckKind::UseOfInplaceArgument,
+            CheckCode::PD003 => CheckKind::UseOfDotIsNull,
+            CheckCode::PD004 => CheckKind::UseOfDotNotNull,
+            CheckCode::PD007 => CheckKind::UseOfDotIx,
+            CheckCode::PD008 => CheckKind::UseOfDotAt,
+            CheckCode::PD009 => CheckKind::UseOfDotIat,
+            CheckCode::PD010 => CheckKind::UseOfDotPivotOrUnstack,
+            CheckCode::PD011 => CheckKind::UseOfDotValues,
+            CheckCode::PD012 => CheckKind::UseOfDotReadTable,
+            CheckCode::PD013 => CheckKind::UseOfDotStack,
+            CheckCode::PD015 => CheckKind::UseOfPdMerge,
+            CheckCode::PD901 => CheckKind::DfIsABadVariableName,
             // flake8-errmsg
             CheckCode::EM101 => CheckKind::RawStringInException,
             CheckCode::EM102 => CheckKind::FStringInException,
             CheckCode::EM103 => CheckKind::DotFormatInException,
+            // flake8-datetimez
+            CheckCode::DTZ001 => CheckKind::CallDatetimeWithoutTzinfo,
+            CheckCode::DTZ002 => CheckKind::CallDatetimeToday,
+            CheckCode::DTZ003 => CheckKind::CallDatetimeUtcnow,
+            CheckCode::DTZ004 => CheckKind::CallDatetimeUtcfromtimestamp,
+            CheckCode::DTZ005 => CheckKind::CallDatetimeNowWithoutTzinfo,
+            CheckCode::DTZ006 => CheckKind::CallDatetimeFromtimestamp,
+            CheckCode::DTZ007 => CheckKind::CallDatetimeStrptimeWithoutZone,
+            CheckCode::DTZ011 => CheckKind::CallDateToday,
+            CheckCode::DTZ012 => CheckKind::CallDateFromtimestamp,
             // Ruff
             CheckCode::RUF001 => CheckKind::AmbiguousUnicodeCharacterString('𝐁', 'B'),
             CheckCode::RUF002 => CheckKind::AmbiguousUnicodeCharacterDocstring('𝐁', 'B'),
@@ -1408,6 +1453,15 @@ impl CheckCode {
             CheckCode::D417 => CheckCategory::Pydocstyle,
             CheckCode::D418 => CheckCategory::Pydocstyle,
             CheckCode::D419 => CheckCategory::Pydocstyle,
+            CheckCode::DTZ001 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ002 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ003 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ004 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ005 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ006 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ007 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ011 => CheckCategory::Flake8Datetimez,
+            CheckCode::DTZ012 => CheckCategory::Flake8Datetimez,
             CheckCode::E402 => CheckCategory::Pycodestyle,
             CheckCode::E501 => CheckCategory::Pycodestyle,
             CheckCode::E711 => CheckCategory::Pycodestyle,
@@ -1491,19 +1545,21 @@ impl CheckCode {
             CheckCode::N816 => CheckCategory::PEP8Naming,
             CheckCode::N817 => CheckCategory::PEP8Naming,
             CheckCode::N818 => CheckCategory::PEP8Naming,
-            CheckCode::PDV002 => CheckCategory::PandasVet,
-            CheckCode::PDV003 => CheckCategory::PandasVet,
-            CheckCode::PDV004 => CheckCategory::PandasVet,
-            CheckCode::PDV007 => CheckCategory::PandasVet,
-            CheckCode::PDV008 => CheckCategory::PandasVet,
-            CheckCode::PDV009 => CheckCategory::PandasVet,
-            CheckCode::PDV010 => CheckCategory::PandasVet,
-            CheckCode::PDV011 => CheckCategory::PandasVet,
-            CheckCode::PDV012 => CheckCategory::PandasVet,
-            CheckCode::PDV013 => CheckCategory::PandasVet,
-            CheckCode::PDV015 => CheckCategory::PandasVet,
-            CheckCode::PDV901 => CheckCategory::PandasVet,
+            CheckCode::PD002 => CheckCategory::PandasVet,
+            CheckCode::PD003 => CheckCategory::PandasVet,
+            CheckCode::PD004 => CheckCategory::PandasVet,
+            CheckCode::PD007 => CheckCategory::PandasVet,
+            CheckCode::PD008 => CheckCategory::PandasVet,
+            CheckCode::PD009 => CheckCategory::PandasVet,
+            CheckCode::PD010 => CheckCategory::PandasVet,
+            CheckCode::PD011 => CheckCategory::PandasVet,
+            CheckCode::PD012 => CheckCategory::PandasVet,
+            CheckCode::PD013 => CheckCategory::PandasVet,
+            CheckCode::PD015 => CheckCategory::PandasVet,
+            CheckCode::PD901 => CheckCategory::PandasVet,
             CheckCode::PGH001 => CheckCategory::PygrepHooks,
+            CheckCode::PGH002 => CheckCategory::PygrepHooks,
+            CheckCode::PGH003 => CheckCategory::PygrepHooks,
             CheckCode::PLC0414 => CheckCategory::Pylint,
             CheckCode::PLC2201 => CheckCategory::Pylint,
             CheckCode::PLC3002 => CheckCategory::Pylint,
@@ -1847,6 +1903,8 @@ impl CheckKind {
             CheckKind::BooleanPositionalValueInFunctionCall => &CheckCode::FBT003,
             // pygrep-hooks
             CheckKind::NoEval => &CheckCode::PGH001,
+            CheckKind::DeprecatedLogWarn => &CheckCode::PGH002,
+            CheckKind::BlanketTypeIgnore => &CheckCode::PGH003,
             // flake8-unused-arguments
             CheckKind::UnusedFunctionArgument(..) => &CheckCode::ARG001,
             CheckKind::UnusedMethodArgument(..) => &CheckCode::ARG002,
@@ -1856,22 +1914,32 @@ impl CheckKind {
             // flake8-import-conventions
             CheckKind::ImportAliasIsNotConventional(..) => &CheckCode::ICN001,
             // pandas-vet
-            CheckKind::UseOfInplaceArgument => &CheckCode::PDV002,
-            CheckKind::UseOfDotIsNull => &CheckCode::PDV003,
-            CheckKind::UseOfDotNotNull => &CheckCode::PDV004,
-            CheckKind::UseOfDotIx => &CheckCode::PDV007,
-            CheckKind::UseOfDotAt => &CheckCode::PDV008,
-            CheckKind::UseOfDotIat => &CheckCode::PDV009,
-            CheckKind::UseOfDotPivotOrUnstack => &CheckCode::PDV010,
-            CheckKind::UseOfDotValues => &CheckCode::PDV011,
-            CheckKind::UseOfDotReadTable => &CheckCode::PDV012,
-            CheckKind::UseOfDotStack => &CheckCode::PDV013,
-            CheckKind::UseOfPdMerge => &CheckCode::PDV015,
-            CheckKind::DfIsABadVariableName => &CheckCode::PDV901,
+            CheckKind::UseOfInplaceArgument => &CheckCode::PD002,
+            CheckKind::UseOfDotIsNull => &CheckCode::PD003,
+            CheckKind::UseOfDotNotNull => &CheckCode::PD004,
+            CheckKind::UseOfDotIx => &CheckCode::PD007,
+            CheckKind::UseOfDotAt => &CheckCode::PD008,
+            CheckKind::UseOfDotIat => &CheckCode::PD009,
+            CheckKind::UseOfDotPivotOrUnstack => &CheckCode::PD010,
+            CheckKind::UseOfDotValues => &CheckCode::PD011,
+            CheckKind::UseOfDotReadTable => &CheckCode::PD012,
+            CheckKind::UseOfDotStack => &CheckCode::PD013,
+            CheckKind::UseOfPdMerge => &CheckCode::PD015,
+            CheckKind::DfIsABadVariableName => &CheckCode::PD901,
             // flake8-errmsg
             CheckKind::RawStringInException => &CheckCode::EM101,
             CheckKind::FStringInException => &CheckCode::EM102,
             CheckKind::DotFormatInException => &CheckCode::EM103,
+            // flake8-datetimez
+            CheckKind::CallDatetimeWithoutTzinfo => &CheckCode::DTZ001,
+            CheckKind::CallDatetimeToday => &CheckCode::DTZ002,
+            CheckKind::CallDatetimeUtcnow => &CheckCode::DTZ003,
+            CheckKind::CallDatetimeUtcfromtimestamp => &CheckCode::DTZ004,
+            CheckKind::CallDatetimeNowWithoutTzinfo => &CheckCode::DTZ005,
+            CheckKind::CallDatetimeFromtimestamp => &CheckCode::DTZ006,
+            CheckKind::CallDatetimeStrptimeWithoutZone => &CheckCode::DTZ007,
+            CheckKind::CallDateToday => &CheckCode::DTZ011,
+            CheckKind::CallDateFromtimestamp => &CheckCode::DTZ012,
             // Ruff
             CheckKind::AmbiguousUnicodeCharacterString(..) => &CheckCode::RUF001,
             CheckKind::AmbiguousUnicodeCharacterDocstring(..) => &CheckCode::RUF002,
@@ -2684,6 +2752,12 @@ impl CheckKind {
             }
             // pygrep-hooks
             CheckKind::NoEval => "No builtin `eval()` allowed".to_string(),
+            CheckKind::DeprecatedLogWarn => {
+                "`warn` is deprecated in favor of `warning`".to_string()
+            }
+            CheckKind::BlanketTypeIgnore => {
+                "Use specific error codes when ignoring type issues".to_string()
+            }
             // flake8-unused-arguments
             CheckKind::UnusedFunctionArgument(name) => {
                 format!("Unused function argument: `{name}`")
@@ -2780,6 +2854,41 @@ impl CheckKind {
                     format!("Unused `noqa` directive for: {codes}")
                 }
             },
+            // flake8-datetimez
+            CheckKind::CallDatetimeWithoutTzinfo => "The use of `datetime.datetime()` without \
+                                                     `tzinfo` argument is not allowed"
+                .to_string(),
+            CheckKind::CallDatetimeToday => "The use of `datetime.datetime.today()` is not \
+                                             allowed. Use `datetime.datetime.now(tz=)` instead."
+                .to_string(),
+            CheckKind::CallDatetimeUtcnow => "The use of `datetime.datetime.utcnow()` is not \
+                                              allowed. Use `datetime.datetime.now(tz=)` instead."
+                .to_string(),
+            CheckKind::CallDatetimeUtcfromtimestamp => {
+                "The use of `datetime.datetime.utcfromtimestamp()` is not allowed. Use \
+                 `datetime.datetime.fromtimestamp(, tz=)` instead."
+                    .to_string()
+            }
+            CheckKind::CallDatetimeNowWithoutTzinfo => "The use of `datetime.datetime.now()` \
+                                                        without `tz` argument is not allowed"
+                .to_string(),
+            CheckKind::CallDatetimeFromtimestamp => "The use of \
+                                                     `datetime.datetime.fromtimestamp()` without \
+                                                     `tz` argument is not allowed"
+                .to_string(),
+            CheckKind::CallDatetimeStrptimeWithoutZone => {
+                "The use of `datetime.datetime.strptime()` without %z must be followed by \
+                 `.replace(tzinfo=)`"
+                    .to_string()
+            }
+            CheckKind::CallDateToday => "The use of `datetime.date.today()` is not allowed. Use \
+                                         `datetime.datetime.now(tz=).date()` instead."
+                .to_string(),
+            CheckKind::CallDateFromtimestamp => {
+                "The use of `datetime.date.fromtimestamp()` is not allowed. Use \
+                 `datetime.datetime.fromtimestamp(, tz=).date()` instead."
+                    .to_string()
+            }
         }
     }
 
@@ -2799,6 +2908,23 @@ impl CheckKind {
             CheckKind::StarArgUnpackingAfterKeywordArg => {
                 "Star-arg unpacking after a keyword argument is strongly discouraged".to_string()
             }
+
+            // flake8-datetimez
+            CheckKind::CallDatetimeToday => {
+                "The use of `datetime.datetime.today()` is not allowed".to_string()
+            }
+            CheckKind::CallDatetimeUtcnow => {
+                "The use of `datetime.datetime.utcnow()` is not allowed".to_string()
+            }
+            CheckKind::CallDatetimeUtcfromtimestamp => {
+                "The use of `datetime.datetime.utcfromtimestamp()` is not allowed".to_string()
+            }
+            CheckKind::CallDateToday => {
+                "The use of `datetime.date.today()` is not allowed.".to_string()
+            }
+            CheckKind::CallDateFromtimestamp => {
+                "The use of `datetime.date.fromtimestamp()` is not allowed".to_string()
+            }
             _ => self.body(),
         }
     }
@@ -2939,6 +3065,19 @@ pub static CODE_REDIRECTS: Lazy<FxHashMap<&'static str, CheckCode>> = Lazy::new(
         // TODO(charlie): Remove by 2023-02-01.
         ("I252", CheckCode::TID252),
         ("M001", CheckCode::RUF100),
+        // TODO(charlie): Remove by 2023-02-01.
+        ("PDV002", CheckCode::PD002),
+        ("PDV003", CheckCode::PD003),
+        ("PDV004", CheckCode::PD004),
+        ("PDV007", CheckCode::PD007),
+        ("PDV008", CheckCode::PD008),
+        ("PDV009", CheckCode::PD009),
+        ("PDV010", CheckCode::PD010),
+        ("PDV011", CheckCode::PD011),
+        ("PDV012", CheckCode::PD012),
+        ("PDV013", CheckCode::PD013),
+        ("PDV015", CheckCode::PD015),
+        ("PDV901", CheckCode::PD901),
     ])
 });
 
@@ -2955,6 +3094,12 @@ pub static PREFIX_REDIRECTS: Lazy<FxHashMap<&'static str, &'static str>> = Lazy:
         ("I25", "TID25"),
         ("M", "RUF100"),
         ("M0", "RUF100"),
+        // TODO(charlie): Remove by 2023-02-01.
+        ("PDV", "PD"),
+        ("PDV0", "PD0"),
+        ("PDV01", "PD01"),
+        ("PDV9", "PD9"),
+        ("PDV90", "PD90"),
     ])
 });
 

src/checks_gen.rs

@@ -163,6 +163,19 @@ pub enum CheckCodePrefix {
     D417,
     D418,
     D419,
+    DTZ,
+    DTZ0,
+    DTZ00,
+    DTZ001,
+    DTZ002,
+    DTZ003,
+    DTZ004,
+    DTZ005,
+    DTZ006,
+    DTZ007,
+    DTZ01,
+    DTZ011,
+    DTZ012,
     E,
     E4,
     E40,
@@ -304,9 +317,26 @@ pub enum CheckCodePrefix {
     N816,
     N817,
     N818,
+    PD,
+    PD0,
+    PD00,
+    PD002,
+    PD003,
+    PD004,
+    PD007,
+    PD008,
+    PD009,
+    PD01,
+    PD010,
+    PD011,
+    PD012,
+    PD013,
+    PD015,
+    PD9,
+    PD90,
+    PD901,
     PDV,
     PDV0,
-    PDV00,
     PDV002,
     PDV003,
     PDV004,
@@ -326,6 +356,8 @@ pub enum CheckCodePrefix {
     PGH0,
     PGH00,
     PGH001,
+    PGH002,
+    PGH003,
     PLC,
     PLC0,
     PLC04,
@@ -972,6 +1004,47 @@ impl CheckCodePrefix {
             CheckCodePrefix::D417 => vec![CheckCode::D417],
             CheckCodePrefix::D418 => vec![CheckCode::D418],
             CheckCodePrefix::D419 => vec![CheckCode::D419],
+            CheckCodePrefix::DTZ => vec![
+                CheckCode::DTZ001,
+                CheckCode::DTZ002,
+                CheckCode::DTZ003,
+                CheckCode::DTZ004,
+                CheckCode::DTZ005,
+                CheckCode::DTZ006,
+                CheckCode::DTZ007,
+                CheckCode::DTZ011,
+                CheckCode::DTZ012,
+            ],
+            CheckCodePrefix::DTZ0 => vec![
+                CheckCode::DTZ001,
+                CheckCode::DTZ002,
+                CheckCode::DTZ003,
+                CheckCode::DTZ004,
+                CheckCode::DTZ005,
+                CheckCode::DTZ006,
+                CheckCode::DTZ007,
+                CheckCode::DTZ011,
+                CheckCode::DTZ012,
+            ],
+            CheckCodePrefix::DTZ00 => vec![
+                CheckCode::DTZ001,
+                CheckCode::DTZ002,
+                CheckCode::DTZ003,
+                CheckCode::DTZ004,
+                CheckCode::DTZ005,
+                CheckCode::DTZ006,
+                CheckCode::DTZ007,
+            ],
+            CheckCodePrefix::DTZ001 => vec![CheckCode::DTZ001],
+            CheckCodePrefix::DTZ002 => vec![CheckCode::DTZ002],
+            CheckCodePrefix::DTZ003 => vec![CheckCode::DTZ003],
+            CheckCodePrefix::DTZ004 => vec![CheckCode::DTZ004],
+            CheckCodePrefix::DTZ005 => vec![CheckCode::DTZ005],
+            CheckCodePrefix::DTZ006 => vec![CheckCode::DTZ006],
+            CheckCodePrefix::DTZ007 => vec![CheckCode::DTZ007],
+            CheckCodePrefix::DTZ01 => vec![CheckCode::DTZ011, CheckCode::DTZ012],
+            CheckCodePrefix::DTZ011 => vec![CheckCode::DTZ011],
+            CheckCodePrefix::DTZ012 => vec![CheckCode::DTZ012],
             CheckCodePrefix::E => vec![
                 CheckCode::E402,
                 CheckCode::E501,
@@ -1369,66 +1442,252 @@ impl CheckCodePrefix {
             CheckCodePrefix::N816 => vec![CheckCode::N816],
             CheckCodePrefix::N817 => vec![CheckCode::N817],
             CheckCodePrefix::N818 => vec![CheckCode::N818],
-            CheckCodePrefix::PDV => vec![
-                CheckCode::PDV002,
-                CheckCode::PDV003,
-                CheckCode::PDV004,
-                CheckCode::PDV007,
-                CheckCode::PDV008,
-                CheckCode::PDV009,
-                CheckCode::PDV010,
-                CheckCode::PDV011,
-                CheckCode::PDV012,
-                CheckCode::PDV013,
-                CheckCode::PDV015,
-                CheckCode::PDV901,
+            CheckCodePrefix::PD => vec![
+                CheckCode::PD002,
+                CheckCode::PD003,
+                CheckCode::PD004,
+                CheckCode::PD007,
+                CheckCode::PD008,
+                CheckCode::PD009,
+                CheckCode::PD010,
+                CheckCode::PD011,
+                CheckCode::PD012,
+                CheckCode::PD013,
+                CheckCode::PD015,
+                CheckCode::PD901,
             ],
-            CheckCodePrefix::PDV0 => vec![
-                CheckCode::PDV002,
-                CheckCode::PDV003,
-                CheckCode::PDV004,
-                CheckCode::PDV007,
-                CheckCode::PDV008,
-                CheckCode::PDV009,
-                CheckCode::PDV010,
-                CheckCode::PDV011,
-                CheckCode::PDV012,
-                CheckCode::PDV013,
-                CheckCode::PDV015,
+            CheckCodePrefix::PD0 => vec![
+                CheckCode::PD002,
+                CheckCode::PD003,
+                CheckCode::PD004,
+                CheckCode::PD007,
+                CheckCode::PD008,
+                CheckCode::PD009,
+                CheckCode::PD010,
+                CheckCode::PD011,
+                CheckCode::PD012,
+                CheckCode::PD013,
+                CheckCode::PD015,
             ],
-            CheckCodePrefix::PDV00 => vec![
-                CheckCode::PDV002,
-                CheckCode::PDV003,
-                CheckCode::PDV004,
-                CheckCode::PDV007,
-                CheckCode::PDV008,
-                CheckCode::PDV009,
+            CheckCodePrefix::PD00 => vec![
+                CheckCode::PD002,
+                CheckCode::PD003,
+                CheckCode::PD004,
+                CheckCode::PD007,
+                CheckCode::PD008,
+                CheckCode::PD009,
             ],
-            CheckCodePrefix::PDV002 => vec![CheckCode::PDV002],
-            CheckCodePrefix::PDV003 => vec![CheckCode::PDV003],
-            CheckCodePrefix::PDV004 => vec![CheckCode::PDV004],
-            CheckCodePrefix::PDV007 => vec![CheckCode::PDV007],
-            CheckCodePrefix::PDV008 => vec![CheckCode::PDV008],
-            CheckCodePrefix::PDV009 => vec![CheckCode::PDV009],
-            CheckCodePrefix::PDV01 => vec![
-                CheckCode::PDV010,
-                CheckCode::PDV011,
-                CheckCode::PDV012,
-                CheckCode::PDV013,
-                CheckCode::PDV015,
+            CheckCodePrefix::PD002 => vec![CheckCode::PD002],
+            CheckCodePrefix::PD003 => vec![CheckCode::PD003],
+            CheckCodePrefix::PD004 => vec![CheckCode::PD004],
+            CheckCodePrefix::PD007 => vec![CheckCode::PD007],
+            CheckCodePrefix::PD008 => vec![CheckCode::PD008],
+            CheckCodePrefix::PD009 => vec![CheckCode::PD009],
+            CheckCodePrefix::PD01 => vec![
+                CheckCode::PD010,
+                CheckCode::PD011,
+                CheckCode::PD012,
+                CheckCode::PD013,
+                CheckCode::PD015,
             ],
-            CheckCodePrefix::PDV010 => vec![CheckCode::PDV010],
-            CheckCodePrefix::PDV011 => vec![CheckCode::PDV011],
-            CheckCodePrefix::PDV012 => vec![CheckCode::PDV012],
-            CheckCodePrefix::PDV013 => vec![CheckCode::PDV013],
-            CheckCodePrefix::PDV015 => vec![CheckCode::PDV015],
-            CheckCodePrefix::PDV9 => vec![CheckCode::PDV901],
-            CheckCodePrefix::PDV90 => vec![CheckCode::PDV901],
-            CheckCodePrefix::PDV901 => vec![CheckCode::PDV901],
-            CheckCodePrefix::PGH => vec![CheckCode::PGH001],
-            CheckCodePrefix::PGH0 => vec![CheckCode::PGH001],
-            CheckCodePrefix::PGH00 => vec![CheckCode::PGH001],
+            CheckCodePrefix::PD010 => vec![CheckCode::PD010],
+            CheckCodePrefix::PD011 => vec![CheckCode::PD011],
+            CheckCodePrefix::PD012 => vec![CheckCode::PD012],
+            CheckCodePrefix::PD013 => vec![CheckCode::PD013],
+            CheckCodePrefix::PD015 => vec![CheckCode::PD015],
+            CheckCodePrefix::PD9 => vec![CheckCode::PD901],
+            CheckCodePrefix::PD90 => vec![CheckCode::PD901],
+            CheckCodePrefix::PD901 => vec![CheckCode::PD901],
+            CheckCodePrefix::PDV => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV` has been remapped to `PD`".bold()
+                );
+                vec![
+                    CheckCode::PD002,
+                    CheckCode::PD003,
+                    CheckCode::PD004,
+                    CheckCode::PD007,
+                    CheckCode::PD008,
+                    CheckCode::PD009,
+                    CheckCode::PD010,
+                    CheckCode::PD011,
+                    CheckCode::PD012,
+                    CheckCode::PD013,
+                    CheckCode::PD015,
+                    CheckCode::PD901,
+                ]
+            }
+            CheckCodePrefix::PDV0 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV0` has been remapped to `PD0`".bold()
+                );
+                vec![
+                    CheckCode::PD002,
+                    CheckCode::PD003,
+                    CheckCode::PD004,
+                    CheckCode::PD007,
+                    CheckCode::PD008,
+                    CheckCode::PD009,
+                    CheckCode::PD010,
+                    CheckCode::PD011,
+                    CheckCode::PD012,
+                    CheckCode::PD013,
+                    CheckCode::PD015,
+                ]
+            }
+            CheckCodePrefix::PDV002 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV002` has been remapped to `PD002`".bold()
+                );
+                vec![CheckCode::PD002]
+            }
+            CheckCodePrefix::PDV003 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV003` has been remapped to `PD003`".bold()
+                );
+                vec![CheckCode::PD003]
+            }
+            CheckCodePrefix::PDV004 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV004` has been remapped to `PD004`".bold()
+                );
+                vec![CheckCode::PD004]
+            }
+            CheckCodePrefix::PDV007 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV007` has been remapped to `PD007`".bold()
+                );
+                vec![CheckCode::PD007]
+            }
+            CheckCodePrefix::PDV008 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV008` has been remapped to `PD008`".bold()
+                );
+                vec![CheckCode::PD008]
+            }
+            CheckCodePrefix::PDV009 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV009` has been remapped to `PD009`".bold()
+                );
+                vec![CheckCode::PD009]
+            }
+            CheckCodePrefix::PDV01 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV01` has been remapped to `PD01`".bold()
+                );
+                vec![
+                    CheckCode::PD010,
+                    CheckCode::PD011,
+                    CheckCode::PD012,
+                    CheckCode::PD013,
+                    CheckCode::PD015,
+                ]
+            }
+            CheckCodePrefix::PDV010 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV010` has been remapped to `PD010`".bold()
+                );
+                vec![CheckCode::PD010]
+            }
+            CheckCodePrefix::PDV011 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV011` has been remapped to `PD011`".bold()
+                );
+                vec![CheckCode::PD011]
+            }
+            CheckCodePrefix::PDV012 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV012` has been remapped to `PD012`".bold()
+                );
+                vec![CheckCode::PD012]
+            }
+            CheckCodePrefix::PDV013 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV013` has been remapped to `PD013`".bold()
+                );
+                vec![CheckCode::PD013]
+            }
+            CheckCodePrefix::PDV015 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV015` has been remapped to `PD015`".bold()
+                );
+                vec![CheckCode::PD015]
+            }
+            CheckCodePrefix::PDV9 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV9` has been remapped to `PD9`".bold()
+                );
+                vec![CheckCode::PD901]
+            }
+            CheckCodePrefix::PDV90 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV90` has been remapped to `PD90`".bold()
+                );
+                vec![CheckCode::PD901]
+            }
+            CheckCodePrefix::PDV901 => {
+                one_time_warning!(
+                    "{}{} {}",
+                    "warning".yellow().bold(),
+                    ":".bold(),
+                    "`PDV901` has been remapped to `PD901`".bold()
+                );
+                vec![CheckCode::PD901]
+            }
+            CheckCodePrefix::PGH => vec![CheckCode::PGH001, CheckCode::PGH002, CheckCode::PGH003],
+            CheckCodePrefix::PGH0 => vec![CheckCode::PGH001, CheckCode::PGH002, CheckCode::PGH003],
+            CheckCodePrefix::PGH00 => vec![CheckCode::PGH001, CheckCode::PGH002, CheckCode::PGH003],
             CheckCodePrefix::PGH001 => vec![CheckCode::PGH001],
+            CheckCodePrefix::PGH002 => vec![CheckCode::PGH002],
+            CheckCodePrefix::PGH003 => vec![CheckCode::PGH003],
             CheckCodePrefix::PLC => {
                 vec![CheckCode::PLC0414, CheckCode::PLC2201, CheckCode::PLC3002]
             }
@@ -2096,6 +2355,19 @@ impl CheckCodePrefix {
             CheckCodePrefix::D417 => SuffixLength::Three,
             CheckCodePrefix::D418 => SuffixLength::Three,
             CheckCodePrefix::D419 => SuffixLength::Three,
+            CheckCodePrefix::DTZ => SuffixLength::Zero,
+            CheckCodePrefix::DTZ0 => SuffixLength::One,
+            CheckCodePrefix::DTZ00 => SuffixLength::Two,
+            CheckCodePrefix::DTZ001 => SuffixLength::Three,
+            CheckCodePrefix::DTZ002 => SuffixLength::Three,
+            CheckCodePrefix::DTZ003 => SuffixLength::Three,
+            CheckCodePrefix::DTZ004 => SuffixLength::Three,
+            CheckCodePrefix::DTZ005 => SuffixLength::Three,
+            CheckCodePrefix::DTZ006 => SuffixLength::Three,
+            CheckCodePrefix::DTZ007 => SuffixLength::Three,
+            CheckCodePrefix::DTZ01 => SuffixLength::Two,
+            CheckCodePrefix::DTZ011 => SuffixLength::Three,
+            CheckCodePrefix::DTZ012 => SuffixLength::Three,
             CheckCodePrefix::E => SuffixLength::Zero,
             CheckCodePrefix::E4 => SuffixLength::One,
             CheckCodePrefix::E40 => SuffixLength::Two,
@@ -2237,9 +2509,26 @@ impl CheckCodePrefix {
             CheckCodePrefix::N816 => SuffixLength::Three,
             CheckCodePrefix::N817 => SuffixLength::Three,
             CheckCodePrefix::N818 => SuffixLength::Three,
+            CheckCodePrefix::PD => SuffixLength::Zero,
+            CheckCodePrefix::PD0 => SuffixLength::One,
+            CheckCodePrefix::PD00 => SuffixLength::Two,
+            CheckCodePrefix::PD002 => SuffixLength::Three,
+            CheckCodePrefix::PD003 => SuffixLength::Three,
+            CheckCodePrefix::PD004 => SuffixLength::Three,
+            CheckCodePrefix::PD007 => SuffixLength::Three,
+            CheckCodePrefix::PD008 => SuffixLength::Three,
+            CheckCodePrefix::PD009 => SuffixLength::Three,
+            CheckCodePrefix::PD01 => SuffixLength::Two,
+            CheckCodePrefix::PD010 => SuffixLength::Three,
+            CheckCodePrefix::PD011 => SuffixLength::Three,
+            CheckCodePrefix::PD012 => SuffixLength::Three,
+            CheckCodePrefix::PD013 => SuffixLength::Three,
+            CheckCodePrefix::PD015 => SuffixLength::Three,
+            CheckCodePrefix::PD9 => SuffixLength::One,
+            CheckCodePrefix::PD90 => SuffixLength::Two,
+            CheckCodePrefix::PD901 => SuffixLength::Three,
             CheckCodePrefix::PDV => SuffixLength::Zero,
             CheckCodePrefix::PDV0 => SuffixLength::One,
-            CheckCodePrefix::PDV00 => SuffixLength::Two,
             CheckCodePrefix::PDV002 => SuffixLength::Three,
             CheckCodePrefix::PDV003 => SuffixLength::Three,
             CheckCodePrefix::PDV004 => SuffixLength::Three,
@@ -2259,6 +2548,8 @@ impl CheckCodePrefix {
             CheckCodePrefix::PGH0 => SuffixLength::One,
             CheckCodePrefix::PGH00 => SuffixLength::Two,
             CheckCodePrefix::PGH001 => SuffixLength::Three,
+            CheckCodePrefix::PGH002 => SuffixLength::Three,
+            CheckCodePrefix::PGH003 => SuffixLength::Three,
             CheckCodePrefix::PLC => SuffixLength::Zero,
             CheckCodePrefix::PLC0 => SuffixLength::One,
             CheckCodePrefix::PLC04 => SuffixLength::Two,
@@ -2430,6 +2721,7 @@ pub const CATEGORIES: &[CheckCodePrefix] = &[
     CheckCodePrefix::BLE,
     CheckCodePrefix::C,
     CheckCodePrefix::D,
+    CheckCodePrefix::DTZ,
     CheckCodePrefix::E,
     CheckCodePrefix::EM,
     CheckCodePrefix::ERA,
@@ -2438,7 +2730,7 @@ pub const CATEGORIES: &[CheckCodePrefix] = &[
     CheckCodePrefix::I,
     CheckCodePrefix::ICN,
     CheckCodePrefix::N,
-    CheckCodePrefix::PDV,
+    CheckCodePrefix::PD,
     CheckCodePrefix::PGH,
     CheckCodePrefix::PLC,
     CheckCodePrefix::PLE,

src/cli.rs

@@ -120,7 +120,7 @@ pub struct Cli {
     pub autoformat: bool,
     /// The name of the file when passing it through stdin.
     #[arg(long)]
-    pub stdin_filename: Option<String>,
+    pub stdin_filename: Option<PathBuf>,
     /// Explain a rule.
     #[arg(long)]
     pub explain: Option<CheckCode>,
@@ -203,7 +203,7 @@ pub struct Arguments {
     pub show_files: bool,
     pub show_settings: bool,
     pub silent: bool,
-    pub stdin_filename: Option<String>,
+    pub stdin_filename: Option<PathBuf>,
     pub verbose: bool,
     pub watch: bool,
 }

src/flake8_bugbear/plugins/function_uses_loop_variable.rs

@@ -219,8 +219,8 @@ where
         // loop, flag it.
         for (name, expr, range) in suspicious_variables {
             if reassigned_in_loop.contains(name) {
-                if !checker.seen_b023.contains(&expr) {
-                    checker.seen_b023.push(expr);
+                if !checker.flake8_bugbear_seen.contains(&expr) {
+                    checker.flake8_bugbear_seen.push(expr);
                     checker.add_check(Check::new(
                         CheckKind::FunctionUsesLoopVariable(name.to_string()),
                         range,

src/flake8_bugbear/plugins/setattr_with_constant.rs

@@ -59,7 +59,7 @@ pub fn setattr_with_constant(checker: &mut Checker, expr: &Expr, func: &Expr, ar
     // We can only replace a `setattr` call (which is an `Expr`) with an assignment
     // (which is a `Stmt`) if the `Expr` is already being used as a `Stmt`
     // (i.e., it's directly within an `StmtKind::Expr`).
-    if let StmtKind::Expr { value: child } = &checker.current_parent().0.node {
+    if let StmtKind::Expr { value: child } = &checker.current_stmt().0.node {
         if expr == child.as_ref() {
             let mut check = Check::new(CheckKind::SetAttrWithConstant, Range::from_located(expr));
             if checker.patch(check.kind.code()) {

src/flake8_datetimez/mod.rs

@@ -0,0 +1,36 @@
+pub mod plugins;
+
+#[cfg(test)]
+mod tests {
+    use std::convert::AsRef;
+    use std::path::Path;
+
+    use anyhow::Result;
+    use test_case::test_case;
+
+    use crate::checks::CheckCode;
+    use crate::linter::test_path;
+    use crate::settings;
+
+    #[test_case(CheckCode::DTZ001, Path::new("DTZ001.py"); "DTZ001")]
+    #[test_case(CheckCode::DTZ002, Path::new("DTZ002.py"); "DTZ002")]
+    #[test_case(CheckCode::DTZ003, Path::new("DTZ003.py"); "DTZ003")]
+    #[test_case(CheckCode::DTZ004, Path::new("DTZ004.py"); "DTZ004")]
+    #[test_case(CheckCode::DTZ005, Path::new("DTZ005.py"); "DTZ005")]
+    #[test_case(CheckCode::DTZ006, Path::new("DTZ006.py"); "DTZ006")]
+    #[test_case(CheckCode::DTZ007, Path::new("DTZ007.py"); "DTZ007")]
+    #[test_case(CheckCode::DTZ011, Path::new("DTZ011.py"); "DTZ011")]
+    #[test_case(CheckCode::DTZ012, Path::new("DTZ012.py"); "DTZ012")]
+    fn checks(check_code: CheckCode, path: &Path) -> Result<()> {
+        let snapshot = format!("{}_{}", check_code.as_ref(), path.to_string_lossy());
+        let mut checks = test_path(
+            Path::new("./resources/test/fixtures/flake8_datetimez")
+                .join(path)
+                .as_path(),
+            &settings::Settings::for_rule(check_code),
+        )?;
+        checks.sort_by_key(|check| check.location);
+        insta::assert_yaml_snapshot!(snapshot, checks);
+        Ok(())
+    }
+}

src/flake8_datetimez/plugins.rs

@@ -0,0 +1,245 @@
+use rustpython_ast::{Constant, Expr, ExprKind, Keyword};
+
+use crate::ast::helpers::{
+    collect_call_paths, dealias_call_path, has_non_none_keyword, is_const_none, match_call_path,
+};
+use crate::ast::types::Range;
+use crate::checkers::ast::Checker;
+use crate::checks::{Check, CheckKind};
+
+pub fn call_datetime_without_tzinfo(
+    checker: &mut Checker,
+    func: &Expr,
+    args: &[Expr],
+    keywords: &[Keyword],
+    location: Range,
+) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if !match_call_path(&call_path, "datetime", "datetime", &checker.from_imports) {
+        return;
+    }
+
+    // no args / no args unqualified
+    if args.len() < 8 && keywords.is_empty() {
+        checker.add_check(Check::new(CheckKind::CallDatetimeWithoutTzinfo, location));
+        return;
+    }
+
+    // none args
+    if args.len() == 8 && is_const_none(&args[7]) {
+        checker.add_check(Check::new(CheckKind::CallDatetimeWithoutTzinfo, location));
+        return;
+    }
+
+    // no kwargs / none kwargs
+    if !has_non_none_keyword(keywords, "tzinfo") {
+        checker.add_check(Check::new(CheckKind::CallDatetimeWithoutTzinfo, location));
+    }
+}
+
+/// DTZ002
+pub fn call_datetime_today(checker: &mut Checker, func: &Expr, location: Range) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if match_call_path(
+        &call_path,
+        "datetime.datetime",
+        "today",
+        &checker.from_imports,
+    ) {
+        checker.add_check(Check::new(CheckKind::CallDatetimeToday, location));
+    }
+}
+
+/// DTZ003
+pub fn call_datetime_utcnow(checker: &mut Checker, func: &Expr, location: Range) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if match_call_path(
+        &call_path,
+        "datetime.datetime",
+        "utcnow",
+        &checker.from_imports,
+    ) {
+        checker.add_check(Check::new(CheckKind::CallDatetimeUtcnow, location));
+    }
+}
+
+/// DTZ004
+pub fn call_datetime_utcfromtimestamp(checker: &mut Checker, func: &Expr, location: Range) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if match_call_path(
+        &call_path,
+        "datetime.datetime",
+        "utcfromtimestamp",
+        &checker.from_imports,
+    ) {
+        checker.add_check(Check::new(
+            CheckKind::CallDatetimeUtcfromtimestamp,
+            location,
+        ));
+    }
+}
+
+/// DTZ005
+pub fn call_datetime_now_without_tzinfo(
+    checker: &mut Checker,
+    func: &Expr,
+    args: &[Expr],
+    keywords: &[Keyword],
+    location: Range,
+) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if !match_call_path(
+        &call_path,
+        "datetime.datetime",
+        "now",
+        &checker.from_imports,
+    ) {
+        return;
+    }
+
+    // no args / no args unqualified
+    if args.is_empty() && keywords.is_empty() {
+        checker.add_check(Check::new(
+            CheckKind::CallDatetimeNowWithoutTzinfo,
+            location,
+        ));
+        return;
+    }
+
+    // none args
+    if !args.is_empty() && is_const_none(&args[0]) {
+        checker.add_check(Check::new(
+            CheckKind::CallDatetimeNowWithoutTzinfo,
+            location,
+        ));
+        return;
+    }
+
+    // wrong keywords / none keyword
+    if !keywords.is_empty() && !has_non_none_keyword(keywords, "tz") {
+        checker.add_check(Check::new(
+            CheckKind::CallDatetimeNowWithoutTzinfo,
+            location,
+        ));
+    }
+}
+
+/// DTZ006
+pub fn call_datetime_fromtimestamp(
+    checker: &mut Checker,
+    func: &Expr,
+    args: &[Expr],
+    keywords: &[Keyword],
+    location: Range,
+) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if !match_call_path(
+        &call_path,
+        "datetime.datetime",
+        "fromtimestamp",
+        &checker.from_imports,
+    ) {
+        return;
+    }
+
+    // no args / no args unqualified
+    if args.len() < 2 && keywords.is_empty() {
+        checker.add_check(Check::new(CheckKind::CallDatetimeFromtimestamp, location));
+        return;
+    }
+
+    // none args
+    if args.len() > 1 && is_const_none(&args[1]) {
+        checker.add_check(Check::new(CheckKind::CallDatetimeFromtimestamp, location));
+        return;
+    }
+
+    // wrong keywords / none keyword
+    if !keywords.is_empty() && !has_non_none_keyword(keywords, "tz") {
+        checker.add_check(Check::new(CheckKind::CallDatetimeFromtimestamp, location));
+    }
+}
+
+/// DTZ007
+pub fn call_datetime_strptime_without_zone(
+    checker: &mut Checker,
+    func: &Expr,
+    args: &[Expr],
+    location: Range,
+) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if !match_call_path(
+        &call_path,
+        "datetime.datetime",
+        "strptime",
+        &checker.from_imports,
+    ) {
+        return;
+    }
+
+    let Some(ExprKind::Constant {
+        value: Constant::Str(format),
+        kind: None,
+    }) = args.get(1).as_ref().map(|arg| &arg.node) else {
+                checker.add_check(Check::new(
+            CheckKind::CallDatetimeStrptimeWithoutZone,
+            location,
+        ));
+        return;
+    };
+
+    // Does the `strptime` call contain a format string with a timezone specifier?
+    if format.contains("%z") {
+        return;
+    }
+
+    let (Some(grandparent), Some(parent)) = (checker.current_expr_grandparent(), checker.current_expr_parent()) else {
+        checker.add_check(Check::new(
+            CheckKind::CallDatetimeStrptimeWithoutZone,
+            location,
+        ));
+        return;
+    };
+
+    if let ExprKind::Call { keywords, .. } = &grandparent.0.node {
+        if let ExprKind::Attribute { attr, .. } = &parent.0.node {
+            // Ex) `datetime.strptime(...).astimezone()`
+            if attr == "astimezone" {
+                return;
+            }
+
+            // Ex) `datetime.strptime(...).replace(tzinfo=UTC)`
+            if attr == "replace" {
+                if has_non_none_keyword(keywords, "tzinfo") {
+                    return;
+                }
+            }
+        }
+    }
+
+    checker.add_check(Check::new(
+        CheckKind::CallDatetimeStrptimeWithoutZone,
+        location,
+    ));
+}
+
+/// DTZ011
+pub fn call_date_today(checker: &mut Checker, func: &Expr, location: Range) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if match_call_path(&call_path, "datetime.date", "today", &checker.from_imports) {
+        checker.add_check(Check::new(CheckKind::CallDateToday, location));
+    }
+}
+
+/// DTZ012
+pub fn call_date_fromtimestamp(checker: &mut Checker, func: &Expr, location: Range) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if match_call_path(
+        &call_path,
+        "datetime.date",
+        "fromtimestamp",
+        &checker.from_imports,
+    ) {
+        checker.add_check(Check::new(CheckKind::CallDateFromtimestamp, location));
+    }
+}

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ001_DTZ001.py.snap

@@ -0,0 +1,45 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeWithoutTzinfo
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 38
+  fix: ~
+- kind: CallDatetimeWithoutTzinfo
+  location:
+    row: 7
+    column: 0
+  end_location:
+    row: 7
+    column: 47
+  fix: ~
+- kind: CallDatetimeWithoutTzinfo
+  location:
+    row: 10
+    column: 0
+  end_location:
+    row: 10
+    column: 37
+  fix: ~
+- kind: CallDatetimeWithoutTzinfo
+  location:
+    row: 13
+    column: 0
+  end_location:
+    row: 13
+    column: 42
+  fix: ~
+- kind: CallDatetimeWithoutTzinfo
+  location:
+    row: 18
+    column: 0
+  end_location:
+    row: 18
+    column: 29
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ002_DTZ002.py.snap

@@ -0,0 +1,21 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeToday
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 25
+  fix: ~
+- kind: CallDatetimeToday
+  location:
+    row: 9
+    column: 0
+  end_location:
+    row: 9
+    column: 16
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ003_DTZ003.py.snap

@@ -0,0 +1,21 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeUtcnow
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 26
+  fix: ~
+- kind: CallDatetimeUtcnow
+  location:
+    row: 9
+    column: 0
+  end_location:
+    row: 9
+    column: 17
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ004_DTZ004.py.snap

@@ -0,0 +1,21 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeUtcfromtimestamp
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 40
+  fix: ~
+- kind: CallDatetimeUtcfromtimestamp
+  location:
+    row: 9
+    column: 0
+  end_location:
+    row: 9
+    column: 31
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ005_DTZ005.py.snap

@@ -0,0 +1,45 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeNowWithoutTzinfo
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 23
+  fix: ~
+- kind: CallDatetimeNowWithoutTzinfo
+  location:
+    row: 7
+    column: 0
+  end_location:
+    row: 7
+    column: 48
+  fix: ~
+- kind: CallDatetimeNowWithoutTzinfo
+  location:
+    row: 10
+    column: 0
+  end_location:
+    row: 10
+    column: 27
+  fix: ~
+- kind: CallDatetimeNowWithoutTzinfo
+  location:
+    row: 13
+    column: 0
+  end_location:
+    row: 13
+    column: 30
+  fix: ~
+- kind: CallDatetimeNowWithoutTzinfo
+  location:
+    row: 18
+    column: 0
+  end_location:
+    row: 18
+    column: 14
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ006_DTZ006.py.snap

@@ -0,0 +1,45 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeFromtimestamp
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 37
+  fix: ~
+- kind: CallDatetimeFromtimestamp
+  location:
+    row: 7
+    column: 0
+  end_location:
+    row: 7
+    column: 64
+  fix: ~
+- kind: CallDatetimeFromtimestamp
+  location:
+    row: 10
+    column: 0
+  end_location:
+    row: 10
+    column: 43
+  fix: ~
+- kind: CallDatetimeFromtimestamp
+  location:
+    row: 13
+    column: 0
+  end_location:
+    row: 13
+    column: 46
+  fix: ~
+- kind: CallDatetimeFromtimestamp
+  location:
+    row: 18
+    column: 0
+  end_location:
+    row: 18
+    column: 28
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ007_DTZ007.py.snap

@@ -0,0 +1,45 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDatetimeStrptimeWithoutZone
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 53
+  fix: ~
+- kind: CallDatetimeStrptimeWithoutZone
+  location:
+    row: 7
+    column: 0
+  end_location:
+    row: 7
+    column: 52
+  fix: ~
+- kind: CallDatetimeStrptimeWithoutZone
+  location:
+    row: 10
+    column: 0
+  end_location:
+    row: 10
+    column: 52
+  fix: ~
+- kind: CallDatetimeStrptimeWithoutZone
+  location:
+    row: 13
+    column: 0
+  end_location:
+    row: 13
+    column: 52
+  fix: ~
+- kind: CallDatetimeStrptimeWithoutZone
+  location:
+    row: 29
+    column: 0
+  end_location:
+    row: 29
+    column: 43
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ011_DTZ011.py.snap

@@ -0,0 +1,21 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDateToday
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 21
+  fix: ~
+- kind: CallDateToday
+  location:
+    row: 9
+    column: 0
+  end_location:
+    row: 9
+    column: 12
+  fix: ~
+

src/flake8_datetimez/snapshots/ruff__flake8_datetimez__tests__DTZ012_DTZ012.py.snap

@@ -0,0 +1,21 @@
+---
+source: src/flake8_datetimez/mod.rs
+expression: checks
+---
+- kind: CallDateFromtimestamp
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 33
+  fix: ~
+- kind: CallDateFromtimestamp
+  location:
+    row: 9
+    column: 0
+  end_location:
+    row: 9
+    column: 24
+  fix: ~
+

src/flake8_debugger/mod.rs

@@ -1,2 +1,29 @@
 pub mod checks;
 pub mod types;
+
+#[cfg(test)]
+mod tests {
+    use std::convert::AsRef;
+    use std::path::Path;
+
+    use anyhow::Result;
+    use test_case::test_case;
+
+    use crate::checks::CheckCode;
+    use crate::linter::test_path;
+    use crate::settings;
+
+    #[test_case(CheckCode::T100, Path::new("T100.py"); "T100")]
+    fn checks(check_code: CheckCode, path: &Path) -> Result<()> {
+        let snapshot = format!("{}_{}", check_code.as_ref(), path.to_string_lossy());
+        let mut checks = test_path(
+            Path::new("./resources/test/fixtures/flake8_debugger")
+                .join(path)
+                .as_path(),
+            &settings::Settings::for_rule(check_code),
+        )?;
+        checks.sort_by_key(|check| check.location);
+        insta::assert_yaml_snapshot!(snapshot, checks);
+        Ok(())
+    }
+}

src/flake8_debugger/snapshots/ruff__flake8_debugger__tests__T100_T100.py.snap

@@ -1,5 +1,5 @@
 ---
-source: src/flake8_print/mod.rs
+source: src/flake8_debugger/mod.rs
 expression: checks
 ---
 - kind:
@@ -16,80 +16,80 @@ expression: checks
     Debugger:
       Import: pdb
   location:
-    row: 4
+    row: 3
     column: 0
   end_location:
-    row: 4
+    row: 3
     column: 10
   fix: ~
 - kind:
     Debugger:
       Import: builtins.breakpoint
   location:
-    row: 6
+    row: 5
     column: 0
   end_location:
-    row: 6
+    row: 5
     column: 31
   fix: ~
 - kind:
     Debugger:
       Import: pdb.set_trace
   location:
-    row: 7
+    row: 6
     column: 0
   end_location:
-    row: 7
+    row: 6
     column: 31
   fix: ~
 - kind:
     Debugger:
       Import: celery.contrib.rdb.set_trace
   location:
-    row: 8
+    row: 7
     column: 0
   end_location:
-    row: 8
+    row: 7
     column: 40
   fix: ~
 - kind:
     Debugger:
       Import: celery.contrib.rdb
   location:
-    row: 10
+    row: 9
     column: 0
   end_location:
-    row: 10
+    row: 9
     column: 25
   fix: ~
 - kind:
     Debugger:
       Call: breakpoint
   location:
-    row: 13
+    row: 11
     column: 0
   end_location:
-    row: 13
+    row: 11
     column: 12
   fix: ~
 - kind:
     Debugger:
       Call: set_trace
   location:
-    row: 14
+    row: 12
     column: 0
   end_location:
-    row: 14
+    row: 12
     column: 4
   fix: ~
 - kind:
     Debugger:
       Call: set_trace
   location:
-    row: 15
+    row: 13
     column: 0
   end_location:
-    row: 15
+    row: 13
     column: 11
   fix: ~
 

src/flake8_print/checks.rs

@@ -1,30 +0,0 @@
-use rustpython_ast::{Expr, ExprKind};
-
-use crate::ast::types::Range;
-use crate::checks::{Check, CheckKind};
-
-/// Check whether a function call is a `print` or `pprint` invocation
-pub fn print_call(
-    func: &Expr,
-    check_print: bool,
-    check_pprint: bool,
-    location: Range,
-) -> Option<Check> {
-    if let ExprKind::Name { id, .. } = &func.node {
-        if check_print && id == "print" {
-            return Some(Check::new(CheckKind::PrintFound, location));
-        } else if check_pprint && id == "pprint" {
-            return Some(Check::new(CheckKind::PPrintFound, location));
-        }
-    }
-
-    if let ExprKind::Attribute { value, attr, .. } = &func.node {
-        if let ExprKind::Name { id, .. } = &value.node {
-            if check_pprint && id == "pprint" && attr == "pprint" {
-                return Some(Check::new(CheckKind::PPrintFound, location));
-            }
-        }
-    }
-
-    None
-}

src/flake8_print/mod.rs

@@ -1,4 +1,3 @@
-mod checks;
 pub mod plugins;
 
 #[cfg(test)]
@@ -13,7 +12,6 @@ mod tests {
     use crate::linter::test_path;
     use crate::settings;
 
-    #[test_case(CheckCode::T100, Path::new("T100.py"); "T100")]
     #[test_case(CheckCode::T201, Path::new("T201.py"); "T201")]
     #[test_case(CheckCode::T203, Path::new("T203.py"); "T203")]
     fn checks(check_code: CheckCode, path: &Path) -> Result<()> {

src/flake8_print/plugins/print_call.rs

@@ -1,26 +1,47 @@
 use log::error;
-use rustpython_ast::{Expr, Stmt, StmtKind};
+use rustpython_ast::{Expr, Keyword, Stmt, StmtKind};
 
+use crate::ast::helpers::{collect_call_paths, dealias_call_path, is_const_none, match_call_path};
 use crate::ast::types::Range;
 use crate::autofix::helpers;
 use crate::checkers::ast::Checker;
-use crate::checks::CheckCode;
-use crate::flake8_print::checks;
+use crate::checks::{Check, CheckKind};
 
 /// T201, T203
-pub fn print_call(checker: &mut Checker, expr: &Expr, func: &Expr) {
-    let Some(mut check) = checks::print_call(
-        func,
-        checker.settings.enabled.contains(&CheckCode::T201),
-        checker.settings.enabled.contains(&CheckCode::T203),
-        Range::from_located(expr),
-    ) else {
-        return;
+pub fn print_call(checker: &mut Checker, expr: &Expr, func: &Expr, keywords: &[Keyword]) {
+    let mut check = {
+        let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+        if match_call_path(&call_path, "", "print", &checker.from_imports) {
+            // If the print call has a `file=` argument (that isn't `None`, `"sys.stdout"`,
+            // or `"sys.stderr"`), don't trigger T201.
+            if let Some(keyword) = keywords
+                .iter()
+                .find(|keyword| keyword.node.arg.as_ref().map_or(false, |arg| arg == "file"))
+            {
+                if !is_const_none(&keyword.node.value) {
+                    let call_path = collect_call_paths(&keyword.node.value);
+                    if !(match_call_path(&call_path, "sys", "stdout", &checker.from_imports)
+                        || match_call_path(&call_path, "sys", "stderr", &checker.from_imports))
+                    {
+                        return;
+                    }
+                }
+            }
+            Check::new(CheckKind::PrintFound, Range::from_located(expr))
+        } else if match_call_path(&call_path, "pprint", "pprint", &checker.from_imports) {
+            Check::new(CheckKind::PPrintFound, Range::from_located(expr))
+        } else {
+            return;
+        }
     };
 
+    if !checker.settings.enabled.contains(check.kind.code()) {
+        return;
+    }
+
     if checker.patch(check.kind.code()) {
-        let defined_by = checker.current_parent();
-        let defined_in = checker.current_grandparent();
+        let defined_by = checker.current_stmt();
+        let defined_in = checker.current_stmt_parent();
         if matches!(defined_by.0.node, StmtKind::Expr { .. }) {
             let deleted: Vec<&Stmt> = checker.deletions.iter().map(|node| node.0).collect();
             match helpers::delete_stmt(

src/flake8_print/snapshots/ruff__flake8_print__tests__T201_T201.py.snap

@@ -4,17 +4,62 @@ expression: checks
 ---
 - kind: PrintFound
   location:
-    row: 1
+    row: 4
     column: 0
   end_location:
-    row: 1
+    row: 4
     column: 22
   fix:
     content: ""
     location:
-      row: 1
+      row: 4
       column: 0
     end_location:
-      row: 2
+      row: 5
+      column: 0
+- kind: PrintFound
+  location:
+    row: 5
+    column: 0
+  end_location:
+    row: 5
+    column: 33
+  fix:
+    content: ""
+    location:
+      row: 5
+      column: 0
+    end_location:
+      row: 6
+      column: 0
+- kind: PrintFound
+  location:
+    row: 6
+    column: 0
+  end_location:
+    row: 6
+    column: 39
+  fix:
+    content: ""
+    location:
+      row: 6
+      column: 0
+    end_location:
+      row: 7
+      column: 0
+- kind: PrintFound
+  location:
+    row: 7
+    column: 0
+  end_location:
+    row: 7
+    column: 39
+  fix:
+    content: ""
+    location:
+      row: 7
+      column: 0
+    end_location:
+      row: 8
       column: 0
 

src/flake8_print/snapshots/ruff__flake8_print__tests__T203_T203.py.snap

@@ -19,17 +19,17 @@ expression: checks
       column: 0
 - kind: PPrintFound
   location:
-    row: 8
+    row: 7
     column: 0
   end_location:
-    row: 8
+    row: 7
     column: 30
   fix:
     content: ""
     location:
-      row: 8
+      row: 7
       column: 0
     end_location:
-      row: 9
+      row: 8
       column: 0
 

src/lib.rs

@@ -47,6 +47,7 @@ pub mod flake8_boolean_trap;
 pub mod flake8_bugbear;
 mod flake8_builtins;
 mod flake8_comprehensions;
+mod flake8_datetimez;
 mod flake8_debugger;
 pub mod flake8_errmsg;
 mod flake8_import_conventions;

src/linter.rs

@@ -126,7 +126,12 @@ pub(crate) fn check_path(
         .iter()
         .any(|check_code| matches!(check_code.lint_source(), LintSource::Lines))
     {
-        checks.extend(check_lines(contents, settings, autofix));
+        checks.extend(check_lines(
+            contents,
+            &directives.commented_lines,
+            settings,
+            autofix,
+        ));
     }
 
     // Enforce `noqa` directives.

src/main.rs

@@ -35,18 +35,27 @@ use path_absolutize::path_dedot;
 
 /// Resolve the relevant settings strategy and defaults for the current
 /// invocation.
-fn resolve(config: Option<PathBuf>, overrides: &Overrides) -> Result<PyprojectDiscovery> {
+fn resolve(
+    config: Option<&Path>,
+    overrides: &Overrides,
+    stdin_filename: Option<&Path>,
+) -> Result<PyprojectDiscovery> {
     if let Some(pyproject) = config {
         // First priority: the user specified a `pyproject.toml` file. Use that
         // `pyproject.toml` for _all_ configuration, and resolve paths relative to the
         // current working directory. (This matches ESLint's behavior.)
-        let settings = resolve_settings(&pyproject, &Relativity::Cwd, Some(overrides))?;
+        let settings = resolve_settings(pyproject, &Relativity::Cwd, Some(overrides))?;
         Ok(PyprojectDiscovery::Fixed(settings))
-    } else if let Some(pyproject) = pyproject::find_pyproject_toml(path_dedot::CWD.as_path())? {
-        // Second priority: find a `pyproject.toml` file in the current working path,
-        // and resolve all paths relative to that directory. (With
-        // `Strategy::Hierarchical`, we'll end up finding the "closest" `pyproject.toml`
-        // file for every Python file later on, so these act as the "default" settings.)
+    } else if let Some(pyproject) = pyproject::find_pyproject_toml(
+        stdin_filename
+            .as_ref()
+            .unwrap_or(&path_dedot::CWD.as_path()),
+    )? {
+        // Second priority: find a `pyproject.toml` file in either an ancestor of
+        // `stdin_filename` (if set) or the current working path all paths relative to
+        // that directory. (With `Strategy::Hierarchical`, we'll end up finding
+        // the "closest" `pyproject.toml` file for every Python file later on,
+        // so these act as the "default" settings.)
         let settings = resolve_settings(&pyproject, &Relativity::Parent, Some(overrides))?;
         Ok(PyprojectDiscovery::Hierarchical(settings))
     } else if let Some(pyproject) = pyproject::find_user_pyproject_toml() {
@@ -85,7 +94,11 @@ fn inner_main() -> Result<ExitCode> {
 
     // Construct the "default" settings. These are used when no `pyproject.toml`
     // files are present, or files are injected from outside of the hierarchy.
-    let pyproject_strategy = resolve(cli.config, &overrides)?;
+    let pyproject_strategy = resolve(
+        cli.config.as_deref(),
+        &overrides,
+        cli.stdin_filename.as_deref(),
+    )?;
 
     // Extract options that are included in `Settings`, but only apply at the top
     // level.
@@ -207,9 +220,8 @@ fn inner_main() -> Result<ExitCode> {
 
         // Generate lint violations.
         let diagnostics = if is_stdin {
-            let filename = cli.stdin_filename.unwrap_or_else(|| "-".to_string());
-            let path = Path::new(&filename);
-            commands::run_stdin(&pyproject_strategy, path, autofix)?
+            let path = cli.stdin_filename.unwrap_or_else(|| PathBuf::from("-"));
+            commands::run_stdin(&pyproject_strategy, &path, autofix)?
         } else {
             commands::run(
                 &cli.files,

src/pandas_vet/checks.rs

@@ -3,7 +3,7 @@ use rustpython_ast::{Constant, Expr, ExprKind, Keyword};
 use crate::ast::types::Range;
 use crate::checks::{Check, CheckKind};
 
-/// PDV002
+/// PD002
 pub fn inplace_argument(keywords: &[Keyword]) -> Option<Check> {
     for keyword in keywords {
         let arg = keyword.node.arg.as_ref()?;
@@ -27,7 +27,7 @@ pub fn inplace_argument(keywords: &[Keyword]) -> Option<Check> {
     None
 }
 
-/// PDV015
+/// PD015
 pub fn use_of_pd_merge(func: &Expr) -> Option<Check> {
     if let ExprKind::Attribute { attr, value, .. } = &func.node {
         if let ExprKind::Name { id, .. } = &value.node {
@@ -42,7 +42,7 @@ pub fn use_of_pd_merge(func: &Expr) -> Option<Check> {
     None
 }
 
-/// PDV901
+/// PD901
 pub fn assignment_to_df(targets: &[Expr]) -> Option<Check> {
     if targets.len() != 1 {
         return None;

src/pandas_vet/mod.rs

@@ -18,7 +18,7 @@ mod tests {
 
     fn check_code(contents: &str, expected: &[CheckCode]) -> Result<()> {
         let contents = dedent(contents);
-        let settings = settings::Settings::for_rules(CheckCodePrefix::PDV.codes());
+        let settings = settings::Settings::for_rules(CheckCodePrefix::PD.codes());
         let tokens: Vec<LexResult> = rustpython_helpers::tokenize(&contents);
         let locator = SourceCodeLocator::new(&contents);
         let directives = directives::extract_directives(
@@ -46,20 +46,20 @@ mod tests {
         Ok(())
     }
 
-    #[test_case("df.drop(['a'], axis=1, inplace=False)", &[]; "PDV002_pass")]
-    #[test_case("df.drop(['a'], axis=1, inplace=True)", &[CheckCode::PDV002]; "PDV002_fail")]
-    #[test_case("nas = pd.isna(val)", &[]; "PDV003_pass")]
-    #[test_case("nulls = pd.isnull(val)", &[CheckCode::PDV003]; "PDV003_fail")]
-    #[test_case("print('bah humbug')", &[]; "PDV003_allows_other_calls")]
-    #[test_case("not_nas = pd.notna(val)", &[]; "PDV004_pass")]
-    #[test_case("not_nulls = pd.notnull(val)", &[CheckCode::PDV004]; "PDV004_fail")]
-    #[test_case("new_df = df.loc['d':, 'A':'C']", &[]; "PDV007_pass_loc")]
-    #[test_case("new_df = df.iloc[[1, 3, 5], [1, 3]]", &[]; "PDV007_pass_iloc")]
-    #[test_case("s = df.ix[[0, 2], 'A']", &[CheckCode::PDV007]; "PDV007_fail")]
-    #[test_case("index = df.loc[:, ['B', 'A']]", &[]; "PDV008_pass")]
-    #[test_case("index = df.at[:, ['B', 'A']]", &[CheckCode::PDV008]; "PDV008_fail")]
-    #[test_case("index = df.iloc[:, 1:3]", &[]; "PDV009_pass")]
-    #[test_case("index = df.iat[:, 1:3]", &[CheckCode::PDV009]; "PDV009_fail")]
+    #[test_case("df.drop(['a'], axis=1, inplace=False)", &[]; "PD002_pass")]
+    #[test_case("df.drop(['a'], axis=1, inplace=True)", &[CheckCode::PD002]; "PD002_fail")]
+    #[test_case("nas = pd.isna(val)", &[]; "PD003_pass")]
+    #[test_case("nulls = pd.isnull(val)", &[CheckCode::PD003]; "PD003_fail")]
+    #[test_case("print('bah humbug')", &[]; "PD003_allows_other_calls")]
+    #[test_case("not_nas = pd.notna(val)", &[]; "PD004_pass")]
+    #[test_case("not_nulls = pd.notnull(val)", &[CheckCode::PD004]; "PD004_fail")]
+    #[test_case("new_df = df.loc['d':, 'A':'C']", &[]; "PD007_pass_loc")]
+    #[test_case("new_df = df.iloc[[1, 3, 5], [1, 3]]", &[]; "PD007_pass_iloc")]
+    #[test_case("s = df.ix[[0, 2], 'A']", &[CheckCode::PD007]; "PD007_fail")]
+    #[test_case("index = df.loc[:, ['B', 'A']]", &[]; "PD008_pass")]
+    #[test_case("index = df.at[:, ['B', 'A']]", &[CheckCode::PD008]; "PD008_fail")]
+    #[test_case("index = df.iloc[:, 1:3]", &[]; "PD009_pass")]
+    #[test_case("index = df.iat[:, 1:3]", &[CheckCode::PD009]; "PD009_fail")]
     #[test_case(r#"table = df.pivot_table(
         df,
         values='D',
@@ -68,42 +68,42 @@ mod tests {
         aggfunc=np.sum,
         fill_value=0
     )
-    "#, &[]; "PDV010_pass")]
+    "#, &[]; "PD010_pass")]
     #[test_case(r#"table = pd.pivot(
         df,
         index='foo',
         columns='bar',
         values='baz'
     )
-    "#, &[CheckCode::PDV010]; "PDV010_fail_pivot")]
-    #[test_case("result = df.to_array()", &[]; "PDV011_pass_to_array")]
-    #[test_case("result = df.array", &[]; "PDV011_pass_array")]
-    #[test_case("result = df.values", &[CheckCode::PDV011]; "PDV011_fail_values")]
-    // TODO: Check that the attribute access is NOT a method call
-    // #[test_case("result = {}.values()", &[]; "PDV011_pass_values_call")]
-    #[test_case("result = values", &[]; "PDV011_pass_node_name")]
-    #[test_case("employees = pd.read_csv(input_file)", &[]; "PDV012_pass_read_csv")]
-    #[test_case("employees = pd.read_table(input_file)", &[CheckCode::PDV012]; "PDV012_fail_read_table")]
-    #[test_case("employees = read_table", &[]; "PDV012_node_Name_pass")]
+    "#, &[CheckCode::PD010]; "PD010_fail_pivot")]
+    #[test_case("result = df.to_array()", &[]; "PD011_pass_to_array")]
+    #[test_case("result = df.array", &[]; "PD011_pass_array")]
+    #[test_case("result = df.values", &[CheckCode::PD011]; "PD011_fail_values")]
+    // TODO(edgarrmondragon): Check that the attribute access is NOT a method call.
+    // #[test_case("result = {}.values()", &[]; "PD011_pass_values_call")]
+    #[test_case("result = values", &[]; "PD011_pass_node_name")]
+    #[test_case("employees = pd.read_csv(input_file)", &[]; "PD012_pass_read_csv")]
+    #[test_case("employees = pd.read_table(input_file)", &[CheckCode::PD012]; "PD012_fail_read_table")]
+    #[test_case("employees = read_table", &[]; "PD012_node_Name_pass")]
     #[test_case(r#"table = df.melt(
         id_vars='airline',
         value_vars=['ATL', 'DEN', 'DFW'],
         value_name='airline delay'
         )
-    "#, &[]; "PDV013_pass")]
-    #[test_case("table = df.stack(level=-1, dropna=True)", &[CheckCode::PDV013]; "PDV013_fail_stack")]
+    "#, &[]; "PD013_pass")]
+    #[test_case("table = df.stack(level=-1, dropna=True)", &[CheckCode::PD013]; "PD013_fail_stack")]
     #[test_case("df1.merge(df2)", &[]; "PD015_pass_merge_on_dataframe")]
     #[test_case("df1.merge(df2, 'inner')", &[]; "PD015_pass_merge_on_dataframe_with_multiple_args")]
-    #[test_case("pd.merge(df1, df2)", &[CheckCode::PDV015]; "PD015_fail_merge_on_pandas_object")]
+    #[test_case("pd.merge(df1, df2)", &[CheckCode::PD015]; "PD015_fail_merge_on_pandas_object")]
     #[test_case(
         "pd.to_datetime(timestamp * 10 ** 9).strftime('%Y-%m-%d %H:%M:%S.%f')",
         &[];
         "PD015_pass_other_pd_function"
     )]
-    #[test_case("employees = pd.DataFrame(employee_dict)", &[]; "PDV901_pass_non_df")]
-    #[test_case("employees_df = pd.DataFrame(employee_dict)", &[]; "PDV901_pass_part_df")]
-    #[test_case("my_function(df=data)", &[]; "PDV901_pass_df_param")]
-    #[test_case("df = pd.DataFrame()", &[CheckCode::PDV901]; "PDV901_fail_df_var")]
+    #[test_case("employees = pd.DataFrame(employee_dict)", &[]; "PD901_pass_non_df")]
+    #[test_case("employees_df = pd.DataFrame(employee_dict)", &[]; "PD901_pass_part_df")]
+    #[test_case("my_function(df=data)", &[]; "PD901_pass_df_param")]
+    #[test_case("df = pd.DataFrame()", &[CheckCode::PD901]; "PD901_fail_df_var")]
     fn test_pandas_vet(code: &str, expected: &[CheckCode]) -> Result<()> {
         check_code(code, expected)?;
         Ok(())

src/pycodestyle/checks.rs

@@ -26,7 +26,7 @@ pub fn line_too_long(lineno: usize, line: &str, max_line_length: usize) -> Optio
 
     // Do not enforce the line length for commented lines that end with a URL
     // or contain only a single word.
-    if first == "#" || chunks.last().map_or(true, |c| URL_REGEX.is_match(c)) {
+    if first == "#" && chunks.last().map_or(true, |c| URL_REGEX.is_match(c)) {
         return None;
     }
 

src/pycodestyle/snapshots/ruff__pycodestyle__tests__E501_E501.py.snap

@@ -46,4 +46,15 @@ expression: checks
     row: 43
     column: 105
   fix: ~
+- kind:
+    LineTooLong:
+      - 129
+      - 88
+  location:
+    row: 61
+    column: 88
+  end_location:
+    row: 61
+    column: 129
+  fix: ~
 

src/pygrep_hooks/mod.rs

@@ -1,4 +1,4 @@
-pub mod checks;
+pub mod plugins;
 
 #[cfg(test)]
 mod tests {
@@ -14,6 +14,9 @@ mod tests {
 
     #[test_case(CheckCode::PGH001, Path::new("PGH001_0.py"); "PGH001_0")]
     #[test_case(CheckCode::PGH001, Path::new("PGH001_1.py"); "PGH001_1")]
+    #[test_case(CheckCode::PGH002, Path::new("PGH002_0.py"); "PGH002_0")]
+    #[test_case(CheckCode::PGH002, Path::new("PGH002_1.py"); "PGH002_1")]
+    #[test_case(CheckCode::PGH003, Path::new("PGH003_0.py"); "PGH003_0")]
     fn checks(check_code: CheckCode, path: &Path) -> Result<()> {
         let snapshot = format!("{}_{}", check_code.as_ref(), path.to_string_lossy());
         let mut checks = test_path(

src/pygrep_hooks/plugins/blanket_type_ignore.rs

@@ -0,0 +1,22 @@
+use once_cell::sync::Lazy;
+use regex::Regex;
+use rustpython_ast::Location;
+
+use crate::ast::types::Range;
+use crate::checks::{Check, CheckKind};
+
+static BLANKET_TYPE_IGNORE_REGEX: Lazy<Regex> =
+    Lazy::new(|| Regex::new(r"# type:? *ignore($|\s)").unwrap());
+
+/// PGH003 - use of blanket type ignore comments
+pub fn blanket_type_ignore(lineno: usize, line: &str) -> Option<Check> {
+    BLANKET_TYPE_IGNORE_REGEX.find(line).map(|m| {
+        Check::new(
+            CheckKind::BlanketTypeIgnore,
+            Range {
+                location: Location::new(lineno + 1, m.start()),
+                end_location: Location::new(lineno + 1, m.end()),
+            },
+        )
+    })
+}

src/pygrep_hooks/plugins/deprecated_log_warn.rs

@@ -0,0 +1,19 @@
+use rustpython_ast::Expr;
+
+use crate::ast::helpers::{collect_call_paths, dealias_call_path, match_call_path};
+use crate::ast::types::Range;
+use crate::checkers::ast::Checker;
+use crate::checks::{Check, CheckKind};
+
+/// PGH002 - deprecated use of logging.warn
+pub fn deprecated_log_warn(checker: &mut Checker, func: &Expr) {
+    let call_path = dealias_call_path(collect_call_paths(func), &checker.import_aliases);
+    if call_path == ["log", "warn"]
+        || match_call_path(&call_path, "logging", "warn", &checker.from_imports)
+    {
+        checker.add_check(Check::new(
+            CheckKind::DeprecatedLogWarn,
+            Range::from_located(func),
+        ));
+    }
+}

src/pygrep_hooks/plugins/mod.rs

@@ -0,0 +1,7 @@
+pub use blanket_type_ignore::blanket_type_ignore;
+pub use deprecated_log_warn::deprecated_log_warn;
+pub use no_eval::no_eval;
+
+mod blanket_type_ignore;
+mod deprecated_log_warn;
+mod no_eval;

src/pygrep_hooks/plugins/no_eval.rs

@@ -4,6 +4,7 @@ use crate::ast::types::Range;
 use crate::checkers::ast::Checker;
 use crate::checks::{Check, CheckKind};
 
+/// PGH001 - no eval
 pub fn no_eval(checker: &mut Checker, func: &Expr) {
     let ExprKind::Name { id, .. } = &func.node else {
         return;

src/pygrep_hooks/snapshots/ruff__pygrep_hooks__tests__PGH002_PGH002_0.py.snap

@@ -0,0 +1,6 @@
+---
+source: src/pygrep_hooks/mod.rs
+expression: checks
+---
+[]
+

src/pygrep_hooks/snapshots/ruff__pygrep_hooks__tests__PGH002_PGH002_1.py.snap

@@ -0,0 +1,37 @@
+---
+source: src/pygrep_hooks/mod.rs
+expression: checks
+---
+- kind: DeprecatedLogWarn
+  location:
+    row: 4
+    column: 0
+  end_location:
+    row: 4
+    column: 12
+  fix: ~
+- kind: DeprecatedLogWarn
+  location:
+    row: 5
+    column: 0
+  end_location:
+    row: 5
+    column: 8
+  fix: ~
+- kind: DeprecatedLogWarn
+  location:
+    row: 6
+    column: 0
+  end_location:
+    row: 6
+    column: 4
+  fix: ~
+- kind: DeprecatedLogWarn
+  location:
+    row: 15
+    column: 4
+  end_location:
+    row: 15
+    column: 8
+  fix: ~
+

src/pygrep_hooks/snapshots/ruff__pygrep_hooks__tests__PGH003_PGH003_0.py.snap

@@ -0,0 +1,29 @@
+---
+source: src/pygrep_hooks/mod.rs
+expression: checks
+---
+- kind: BlanketTypeIgnore
+  location:
+    row: 1
+    column: 7
+  end_location:
+    row: 1
+    column: 21
+  fix: ~
+- kind: BlanketTypeIgnore
+  location:
+    row: 2
+    column: 7
+  end_location:
+    row: 2
+    column: 20
+  fix: ~
+- kind: BlanketTypeIgnore
+  location:
+    row: 3
+    column: 7
+  end_location:
+    row: 3
+    column: 20
+  fix: ~
+

src/pyupgrade/plugins/unnecessary_future_import.rs

@@ -65,8 +65,8 @@ pub fn unnecessary_future_import(checker: &mut Checker, stmt: &Stmt, names: &[Lo
 
     if checker.patch(check.kind.code()) {
         let deleted: Vec<&Stmt> = checker.deletions.iter().map(|node| node.0).collect();
-        let defined_by = checker.current_parent();
-        let defined_in = checker.current_grandparent();
+        let defined_by = checker.current_stmt();
+        let defined_in = checker.current_stmt_parent();
         match fixes::remove_unnecessary_future_import(
             checker.locator,
             &removable_index,

src/pyupgrade/plugins/useless_metaclass_type.rs

@@ -14,8 +14,8 @@ pub fn useless_metaclass_type(checker: &mut Checker, stmt: &Stmt, value: &Expr,
         };
     if checker.patch(check.kind.code()) {
         let deleted: Vec<&Stmt> = checker.deletions.iter().map(|node| node.0).collect();
-        let defined_by = checker.current_parent();
-        let defined_in = checker.current_grandparent();
+        let defined_by = checker.current_stmt();
+        let defined_in = checker.current_stmt_parent();
         match helpers::delete_stmt(
             defined_by.0,
             defined_in.map(|node| node.0),