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Diffstat (limited to 'Doc/library/warnings.rst')
| -rw-r--r-- | Doc/library/warnings.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Doc/library/warnings.rst b/Doc/library/warnings.rst index d36955f637..8fa695274e 100644 --- a/Doc/library/warnings.rst +++ b/Doc/library/warnings.rst @@ -204,7 +204,7 @@ check:: fxn() # Verify some things assert len(w) == 1 - assert isinstance(w[-1].category, DeprecationWarning) + assert issubclass(w[-1].category, DeprecationWarning) assert "deprecated" in str(w[-1].message) One can also cause all warnings to be exceptions by using ``error`` instead of |