From dc1aa8dd1df36b02f5c96fb5b828d7be52abac68 Mon Sep 17 00:00:00 2001
From: Florian Best <spaceone@users.noreply.github.com>
Date: Wed, 25 Jan 2023 20:55:04 +0100
Subject: [PATCH] Suggest input format in error case (#2167)

---
 src/settings/types.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/settings/types.rs b/src/settings/types.rs
index 42db6ccbaf..ab4682d2c6 100644
--- a/src/settings/types.rs
+++ b/src/settings/types.rs
@@ -44,7 +44,7 @@ impl FromStr for PythonVersion {
             "py39" => Ok(PythonVersion::Py39),
             "py310" => Ok(PythonVersion::Py310),
             "py311" => Ok(PythonVersion::Py311),
-            _ => Err(anyhow!("Unknown version: {string}")),
+            _ => Err(anyhow!("Unknown version: {string} (try: \"py37\")")),
         }
     }
 }