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[3.12] Fix test_generators: save/restore warnings filters (GH-108246) #108249

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Merged
merged 1 commit into from
Aug 22, 2023
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[3.12] Fix test_generators: save/restore warnings filters (GH-108246) #108249

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4 changes: 2 additions & 2 deletions Lib/test/test_generators.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2176,6 +2176,7 @@ def printsolution(self, x):
caught ValueError (xyz)

>>> import warnings
>>> old_filters = warnings.filters.copy()
>>> warnings.filterwarnings("ignore", category=DeprecationWarning)

# Filter DeprecationWarning: regarding the (type, val, tb) signature of throw().
Expand Down Expand Up @@ -2249,8 +2250,7 @@ def printsolution(self, x):
...
ValueError: 7

>>> warnings.filters.pop(0)
('ignore', None, <class 'DeprecationWarning'>, None, 0)
>>> warnings.filters[:] = old_filters

# Re-enable DeprecationWarning: the (type, val, tb) exception representation is deprecated,
# and may be removed in a future version of Python.
Expand Down