How to use test_multiple_generic method in pandera

Best Python code snippet using pandera_python

test_model.py

Source: test_model.py Github

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...972 pd.DataFrame(973 {"x": ["a", "b", "c"], "y": [4.0, 5.0, 6.0], "z": [1, 2, 3]}974 )975 )976def test_multiple_generic() -> None:977 """Test that a generic schema with multiple types is handled correctly"""978 T1 = TypeVar("T1", int, float, str)979 T2 = TypeVar("T2", int, float, str)980 class GenericModel(pa.SchemaModel, Generic[T1, T2]):981 y: Series[T1]982 z: Series[T2]983 class IntYFloatZModel(GenericModel[int, float]):984 ...985 IntYFloatZModel.to_schema()986 IntYFloatZModel.to_schema()987 IntYFloatZModel.validate(988 pd.DataFrame({"y": [4, 5, 6], "z": [1.0, 2.0, 3.0]})989 )990 with pytest.raises(SchemaError):...

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