fix: correct get_metadata return annotations - #2424
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Signed-off-by: Gagandeep-2003 <gagandeeppctebca21a@gmail.com>
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Summary
DataFrameModel.get_metadata()andDataFrameSchema.get_metadata()fromdict | Nonetodict[Any, Any].Both methods always return dictionaries, so callers should not need to handle an impossible
Nonevalue. This change only corrects the public type annotations and does not alter runtime behavior.Closes #1750
Tests
.venv/bin/python -m mypy tests/mypy/pandas_modules/pandera_metadata.py --config-file tests/mypy/config/no_plugin.ini.venv/bin/python -m pytest tests/mypy/test_pandas_static_type_checking.py -q.venv/bin/python -m pytest tests/pandas/test_schemas.py::test_get_schema_metadata tests/pandas/test_model.py::test_pandas_fields_metadata -q.venv/bin/python -m pytest tests/pandas/test_model.py tests/pandas/test_schemas.py -qprek run --files pandera/api/dataframe/container.py pandera/api/dataframe/model.py tests/mypy/pandas_modules/pandera_metadata.py tests/mypy/test_pandas_static_type_checking.py