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How to use test_column_regex_matching method in pandera

Best Python code snippet using pandera_python

test_schema_components.py

Source:test_schema_components.py

...339        (("foo_.+", ".", "."), None, IndexError),340        (("foo_.+", ".", ".", "."), None, IndexError),341    ),342)343def test_column_regex_matching(344    column_name_regex: str,345    expected_matches: Optional[List[Tuple[str, str]]],346    error: Type[BaseException],347) -> None:348    """349    Column regex pattern matching should yield correct matches and raise350    expected errors.351    """352    columns = pd.MultiIndex.from_tuples(353        (354            ("foo_1", "biz_1"),355            ("foo_2", "baz_1"),356            ("foo_3", "baz_2"),357            ("bar_1", "biz_2"),...

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