How to use test_try_coerce method in pandera

Best Python code snippet using pandera_python

test_dtypes.py

Source:test_dtypes.py Github

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...335 [3],336 ),337 ],338)339def test_try_coerce(examples, type_, failure_indices):340 """Test that try_coerce raises a ParseError."""341 data_type = pandas_engine.Engine.dtype(type_)342 data = pd.Series(examples)343 with pytest.raises(pa.errors.ParserError):344 data_type.try_coerce(data)345 try:346 data_type.try_coerce(data)347 except pa.errors.ParserError as exc:348 assert exc.failure_cases["index"].to_list() == failure_indices349def test_coerce_string():350 """Test that strings can be coerced."""351 data = pd.Series([1, None], dtype="Int32")352 coerced = pandas_engine.Engine.dtype(str).coerce(data).to_list()353 assert isinstance(coerced[0], str)...

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