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How to use test_inherit_alias method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...559        idx1: Index[int] = pa.Field(alias="index0")560        idx2: Index[int] = pa.Field(alias="index1")561    actual = [index.name for index in MISchema.to_schema().index.indexes]562    assert actual == ["index0", "index1"]563def test_inherit_alias() -> None:564    """Test that aliases are inherited and can be overwritten."""565    # Three cases to consider per annotation:566    #   - Field omitted567    #   - Field568    #   - Field with alias569    class Base(pa.SchemaModel):570        a: Series[int]571        b: Series[int] = pa.Field()572        c: Series[int] = pa.Field(alias="_c")573    class ChildExtend(Base):574        extra: Series[str]575    schema_ext = ChildExtend.to_schema()576    assert len(schema_ext.columns) == 4577    assert schema_ext.columns.get("a") == pa.Column(int, name="a")...

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