How to use test_dataframe_schema_dtype_property method in pandera

Best Python code snippet using pandera_python

test_schemas.py

Source:test_schemas.py

...593        assert isinstance(x, str)594        assert schema.__class__.__name__ in x595        for name in ["col1", "col2", "col3", "my_index"]:596            assert name in x597def test_dataframe_schema_dtype_property() -> None:598    """Test that schema.dtype returns the matching Column types."""599    schema = DataFrameSchema(600        columns={601            "col1": Column(int),602            "col2": Column(str),603            "col3": Column(datetime),604            "col4": Column("uint16"),605        }606    )607    assert schema.dtypes == {608        "col1": Engine.dtype("int64"),609        "col2": Engine.dtype("str"),610        "col3": Engine.dtype("datetime64[ns]"),611        "col4": Engine.dtype("uint16"),...

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