code: def utc_offset(time_struct=None):
      
      if time_struct:
          ts = time_struct
      else:
          ts = time.localtime()
  
      if ts[-1]:
          offset = time.altzone
      else:
          offset = time.timezone
      return offset
docs: Returns the time offset from UTC accounting for DST
  
      Keyword Arguments:
          time_struct {time.struct_time} -- the struct time for which to
                                            return the UTC offset.
                                            If None, use current local time.