56 lines
1.2 KiB
Python
56 lines
1.2 KiB
Python
"""
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Should emit:
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B904 - on lines 10, 11 and 16
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"""
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try:
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raise ValueError
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except ValueError:
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if "abc":
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raise TypeError
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raise UserWarning
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except AssertionError:
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raise # Bare `raise` should not be an error
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except Exception as err:
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assert err
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raise Exception("No cause here...")
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except BaseException as base_err:
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# Might use this instead of bare raise with the `.with_traceback()` method
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raise base_err
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finally:
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raise Exception("Nothing to chain from, so no warning here")
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try:
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raise ValueError
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except ValueError:
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# should not emit, since we are not raising something
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def proxy():
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raise NameError
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try:
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from preferred_library import Thing
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except ImportError:
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try:
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from fallback_library import Thing
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except ImportError:
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class Thing:
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def __getattr__(self, name):
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# same as the case above, should not emit.
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raise AttributeError
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try:
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from preferred_library import Thing
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except ImportError:
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try:
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from fallback_library import Thing
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except ImportError:
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def context_switch():
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try:
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raise ValueError
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except ValueError:
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raise
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