How to use test_schema_model_generic_inheritance method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py Github

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...867 pandas_df = pd.DataFrame.from_records(raw_data)[["state", "city", "price"]]868 assert pandera_validated_df.equals(Schema.validate(pandas_df))869 assert isinstance(pandera_validated_df, DataFrame)870 assert isinstance(pandas_df, pd.DataFrame)871def test_schema_model_generic_inheritance() -> None:872 """Test that a schema model subclass can also inherit from typing.Generic"""873 T = TypeVar("T")874 class Foo(pa.SchemaModel, Generic[T]):875 @classmethod876 def bar(cls) -> T:877 raise NotImplementedError878 class Bar1(Foo[int]):879 @classmethod880 def bar(cls) -> int:881 return 1882 class Bar2(Foo[str]):883 @classmethod884 def bar(cls) -> str:885 return "1"...

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