code: def status_for(self, code):
          
          is_in = lambda start, end, n: True if start <= n <= end else False
          for status in self._code_ranges_dict:
              for _range in self._code_ranges_dict[status]:
                  if is_in(_range['start'],_range['end'],code):
                      return status
          return None
docs: Returns the weather status related to the specified weather status
          code, if any is stored, ``None`` otherwise.
  
          :param code: the weather status code whose status is to be looked up
          :type code: int
          :returns: the weather status str or ``None`` if the code is not mapped