code: def check_base_filename(self, record):
          
          time_tuple = time.localtime()
  
          if self.suffix_time != time.strftime(self.suffix, time_tuple) or not os.path.exists(
                  self.baseFilename + '.' + self.suffix_time):
              return 1
          else:
              return 0
docs: Determine if builder should occur.
  
          record is not used, as we are just comparing times,
          but it is needed so the method signatures are the same