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How to use test_schemamodel_with_fields method in pandera

Best Python code snippet using pandera_python

test_model.py

Source:test_model.py

...88    expected = pa.DataFrameSchema({"empty_column": pa.Column()})89    class EmptyDtypeSchema(pa.SchemaModel):90        empty_column: pa.typing.Series91    assert EmptyDtypeSchema.to_schema() == expected92def test_schemamodel_with_fields() -> None:93    """Test that Fields are translated in the schema."""94    class Schema(pa.SchemaModel):95        a: Series[int] = pa.Field(eq=9, ne=0)96        b: Series[str]97        idx: Index[str] = pa.Field(str_length={"min_value": 1})98    actual = Schema.to_schema()99    expected = pa.DataFrameSchema(100        columns={101            "a": pa.Column(102                int, checks=[pa.Check.equal_to(9), pa.Check.not_equal_to(0)]103            ),104            "b": pa.Column(str),105        },106        index=pa.Index(str, pa.Check.str_length(1)),...

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