Best Python code snippet using pandera_python
test_checks.py
Source:test_checks.py
...369 )370 assert isinstance(schema_check_return_series.validate(data), pd.DataFrame)371 schema_check_return_df = DataFrameSchema(checks=Check(lambda df: df < 10))372 assert isinstance(schema_check_return_df.validate(data), pd.DataFrame)373def test_dataframe_check_schema_error() -> None:374 """Test that DataFramSchema-level checks raises errors."""375 schema = DataFrameSchema(376 checks=Check(377 lambda df: df["a"].isna() | ~df["b"].isna(), ignore_na=False378 )379 )380 df = pd.DataFrame(381 {382 "a": [1, 2, 3, 1],383 "b": [1, 2, None, None],384 }385 )386 try:387 schema(df, lazy=True)...
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