TST: GH30999 address all bare pytest.raises in pandas/tests/series and add EMPTY_STRING_PATTERN to tm #38855
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This PR is to address xref #30999 in pandas/tests/series
Three of the four errors raised within
pytest.raises
were forNotImplementedError
with the empty string as the error message. Rather than individually making a regular expression for the empty string, I added one as a constant topandas/_testing/__init__.py
. There are two more similar cases in other modules so I wanted to put it somewhere that all the testing modules import. But if you don't like it I can revert it and instead use an individual empty string pattern in each case.black pandas
git diff upstream/master -u -- "*.py" | flake8 --diff