code: def trimsquants(self, col: str, sup: float):
          
          try:
              self.df = self._trimquants(col, None, sup)
          except Exception as e:
              self.err(e, self.trimsquants, "Can not trim superior quantiles")
docs: Remove superior quantiles from the dataframe
  
          :param col: column name
          :type col: str
          :param sup: superior quantile
          :type sup: float
  
          :example: ``ds.trimsquants("Col 1", 0.99)``