Best Python code snippet using pandera_python
test_schemas.py
Source:test_schemas.py  
...181    # columns to int182    schema.coerce = False183    pd_dtypes = [Engine.dtype(pd_dtype) for pd_dtype in schema(df).dtypes]184    assert all(pd_dtype == Engine.dtype(float) for pd_dtype in pd_dtypes)185def test_dataframe_coerce_regex() -> None:186    """Test dataframe pandas dtype coercion for regex columns"""187    schema = DataFrameSchema(188        columns={"column_": Column(float, regex=True, required=False)},189        dtype=int,190        coerce=True,191    )192    no_match_df = pd.DataFrame({"foo": [1, 2, 3]})193    match_valid_df = pd.DataFrame(194        {195            "column_1": [1, 2, 3],196            "column_2": ["1", "2", "3"],197        }198    )199    schema(no_match_df)...Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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