Indentation-Error 正在发生，我似乎看不出是什么导致了错误

Question

我正在尝试进行实时聊天，完成后我收到缩进错误，下面的代码是根据 python.

出现错误的地方

    def recevied_message_from_server(self, so):
        while True:
          Buffer = so.recv(256)
          if not buffer:
              break
            message = buffer.decode('utf-8')
            if "joined" in message:
                user = message.split(": ")[1]
                message = user + " has joined"
                self.chat_area.insert('end', message + '\n')
                self.chat_area.yview(END)
            else:
                self.chat_area.insert('end', message + '\n')
                self.chat_area.yview(END)
        so.close()

Answer 1

while 循环后的空格数不一致，这是不允许的。 :

    def recevied_message_from_server(self, so):
        while True:
            Buffer = so.recv(256)
            if not buffer:
                break
            message = buffer.decode('utf-8')
            if "joined" in message:
                user = message.split(": ")[1]
                message = user + " has joined"
                self.chat_area.insert('end', message + '\n')
                self.chat_area.yview(END)
            else:
                self.chat_area.insert('end', message + '\n')
                self.chat_area.yview(END)
        so.close()

Answer 2

这里要注意两点：

在 break 语句之后，缩进有点偏离
混合了 2 个和 4 个空格

检查下面提到的编辑功能一次以供参考：

def recevied_message_from_server(self, so):
    while True:
        Buffer = so.recv(256)
        if not buffer:
            break

        message = buffer.decode('utf-8')
        if "joined" in message:
            user = message.split(": ")[1]
            message = user + " has joined"
            self.chat_area.insert('end', message + '\n')
            self.chat_area.yview(END)
        else:
            self.chat_area.insert('end', message + '\n')
            self.chat_area.yview(END)

    so.close()

Indentation-Error 正在发生，我似乎看不出是什么导致了错误

Indentation-Error is occurring and i can't seem to see what is making the error

python

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