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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 f6856ff721..1574e2793c 100644 --- a/Doc/library/warnings.rst +++ b/Doc/library/warnings.rst @@ -206,7 +206,7 @@ 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 |