How to use reshape_failure_cases method in pandera

Best Python code snippet using pandera_python

test_checks.py

Source:test_checks.py Github

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...309 # it's ok to access it because the function needs to be tested.310 check = Check(lambda x: x.isna().sum() == 0)311 for data in [1, "foobar", 1.0, {"key": "value"}, list(range(10))]:312 with pytest.raises(TypeError):313 error_formatters.reshape_failure_cases(314 data, bool(check.n_failure_cases)315 )316def test_check_equality_operators() -> None:317 """Test the usage of == between a Check and an entirely different Check,318 and a non-Check."""319 check = Check(lambda g: g["foo"]["col1"].iat[0] == 1, groupby="col3")320 not_equal_check = Check(lambda x: x.isna().sum() == 0)321 assert check == copy.deepcopy(check)322 assert check != not_equal_check323 assert check != "not a check"324def test_equality_operators_functional_equivalence() -> None:325 """Test the usage of == for Checks where the Check callable object has326 the same implementation."""327 main_check = Check(lambda g: g["foo"]["col1"].iat[0] == 1, groupby="col3")...

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utils.py

Source:utils.py Github

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...100 raise TypeError(101 f"type of data_container {type(data_container)} not understood. "102 "Must be a pandas Series, Index, or DataFrame."103 )104 return error_formatters.reshape_failure_cases(105 failure_cases, ignore_na=False...

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error_formatters.py

Source:error_formatters.py Github

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...44 "index": [None],45 "failure_case": [x],46 }47 )48def reshape_failure_cases(49 failure_cases: Union[pd.DataFrame, pd.Series], ignore_na: bool = True50) -> pd.DataFrame:51 """Construct readable error messages for vectorized_error_message.52 :param failure_cases: The failure cases encountered by the element-wise53 or vectorized validator.54 :param ignore_na: whether or not to ignore null failure cases.55 :returns: DataFrame where index contains failure cases, the "index"56 column contains a list of integer indexes in the validation57 DataFrame that caused the failure, and a "count" column58 representing how many failures of that case occurred.59 """60 if not (61 check_utils.is_table(failure_cases)62 or check_utils.is_field(failure_cases)...

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