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CI: Catch importwarning _SixMetaPathImporter.find_spec #48278

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CI: Catch importwarning _SixMetaPathImporter.find_spec #48278

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CI: Catch importwarning _SixMetaPathImporter.find_spec
phofl Aug 26, 2022
8ad13f3
CI: Catch importwarning _SixMetaPathImporter.find_spec
phofl Aug 26, 2022
6679835
Add to filterwarnings
phofl Aug 26, 2022
4571718
Adjust toml
phofl Aug 26, 2022
dc9fcb1
Fix warning
phofl Aug 27, 2022
17f6836
Add comment
phofl Aug 27, 2022
597edd2
Create test_format.py
phofl Aug 27, 2022
9f19cbb
Add checks
phofl Aug 27, 2022
d26955d
Merge branch 'import_warning' of https://github.com/phofl/pandas into…
phofl Aug 27, 2022
82bcddc
Fix
phofl Aug 27, 2022
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6 changes: 6 additions & 0 deletions pandas/tests/io/formats/test_format.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3385,6 +3385,12 @@ def test_filepath_or_buffer_arg(
getattr(df, method)(buf=filepath_or_buffer, encoding=encoding)
elif encoding == "foo":
expected_warning = FutureWarning if method == "to_latex" else None
if (
method == "to_string"
and data == "abc"
and filepath_or_buffer_id == "string"
):
expected_warning = ImportWarning
with tm.assert_produces_warning(expected_warning):
with pytest.raises(LookupError, match="unknown encoding"):
getattr(df, method)(buf=filepath_or_buffer, encoding=encoding)
Expand Down