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How to use test_schema_model_strategy_df_check method in pandera

Best Python code snippet using pandera_python

test_strategies.py

Source:test_strategies.py

...773@hypothesis.given(st.data())774@hypothesis.settings(775    suppress_health_check=[hypothesis.HealthCheck.too_slow],776)777def test_schema_model_strategy_df_check(data) -> None:778    """Test that schema with custom checks produce valid data."""779    class SchemaWithDFCheck(Schema):780        """Schema with a custom dataframe-level check with no strategy."""781        # pylint:disable=no-self-use782        @pa.dataframe_check783        @classmethod784        def non_empty(cls, df: pd.DataFrame) -> bool:785            """Checks that dataframe is not empty."""786            return not df.empty787    strat = SchemaWithDFCheck.strategy(size=10)788    sample_data = data.draw(strat)789    Schema.validate(sample_data)790def test_schema_model_example() -> None:791    """Test that examples can be drawn from a SchemaModel."""...

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