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How to use test_inherit_schemamodel_fields_alias method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...327        columns={"a": pa.Column(int), "b": pa.Column(int)},328        index=pa.Index(str),329    )330    assert expected == Child.to_schema()331def test_inherit_schemamodel_fields_alias() -> None:332    """Test that columns and index aliases are inherited."""333    class Base(pa.SchemaModel):334        a: Series[int]335        idx: Index[str]336    class Mid(Base):337        b: Series[str] = pa.Field(alias="_b")338        idx: Index[str]339    class ChildOverrideAttr(Mid):340        b: Series[int]341    class ChildOverrideAlias(Mid):342        b: Series[str] = pa.Field(alias="new_b")343    class ChildNewAttr(Mid):344        c: Series[int]345    class ChildEmpty(Mid):...

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