Clean Code Principles And Patterns by Petri Silen

Author:Petri Silen
Language: eng
Format: epub

Figure 5.55from Message import Message class MessageBuffer: def write_if_buf_not_full(self, message: Message) -> bool: message_was_written = False buffer_is_not_full = len(self.__messages) < self.__max_length if buffer_is_not_full: self.__messages.append(message) message_was_written = True return message_was_written

5.4.5: Extract Named Constant or Enumerated Type

If you encounter a magic number in your code, you should introduce either a named constant or an enumerated type (enum) for that value. In the below example, we are returning two magic numbers, 0 and 1:

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