code: def pvals(cls, slice_, axis=0, weighted=True):
          
          return cls._factory(slice_, axis, weighted).pvals
docs: Wishart CDF values for slice columns as square ndarray.
  
          Wishart CDF (Cumulative Distribution Function) is calculated to determine
          statistical significance of slice columns, in relation to all other columns.
          These values represent the answer to the question "How much is a particular
          column different from each other column in the slice".