pandera.api.pandas.components.MultiIndex.validate#

MultiIndex.validate(check_obj, head=None, tail=None, sample=None, random_state=None, lazy=False, inplace=False)[source]#

Validate DataFrame or Series MultiIndex.

Parameters
  • check_obj (Union[DataFrame, Series]) – pandas DataFrame of Series to validate.

  • head (Optional[int]) – validate the first n rows. Rows overlapping with tail or sample are de-duplicated.

  • tail (Optional[int]) – validate the last n rows. Rows overlapping with head or sample are de-duplicated.

  • sample (Optional[int]) – validate a random sample of n rows. Rows overlapping with head or tail are de-duplicated.

  • random_state (Optional[int]) – random seed for the sample argument.

  • lazy (bool) – if True, lazily evaluates dataframe against all validation checks and raises a SchemaErrors. Otherwise, raise SchemaError as soon as one occurs.

  • inplace (bool) – if True, applies coercion to the object of validation, otherwise creates a copy of the data.

Return type

Union[DataFrame, Series]

Returns

validated DataFrame or Series.