code: def write_meta_info(self, byte1, byte2, data):
          "Worker method for writing meta info"
          write_varlen(self.data, 0)  # tick
          write_byte(self.data, byte1)
          write_byte(self.data, byte2)
          write_varlen(self.data, len(data))
          write_chars(self.data, dataf write_meta_info(self, byte1, byte2, data):
          "Worker method for writing meta info"
          write_varlen(self.data, 0)  # tick
          write_byte(self.data, byte1)
          write_byte(self.data, byte2)
          write_varlen(self.data, len(data))
          write_chars(self.data, data)
docs: Worker method for writing meta info