New submission from Gry <gryll...@gmail.com>: Asynchat push() function has a bug which prevents it from functioning.
This code worked fine with Python 2. --------------------------------------------------------------- # https://github.com/jstoker/BasicBot import asynchat,asyncore,socket class asynchat_bot(asynchat.async_chat): def __init__(self, host, port): asynchat.async_chat.__init__(self) self.create_socket(socket.AF_INET,socket.SOCK_STREAM) self.set_terminator('\r\n') self.data='' self.remote=(host,port) self.connect(self.remote) def handle_connect(self): self.push('USER BasicBot 8 %s :BasicBot! http://github.com/jstoker/BasicBot\r\nNICK testbot\r\n' % self.remote[0]) def get_data(self): r=self.data self.data='' return r def collect_incoming_data(self, data): self.data+=data def found_terminator(self): data=self.get_data() if data[:4] == 'PING': self.push('PONG %s' % data[5:]+'\r\n') if '001' in data: self.push('JOIN #bots\r\n') if '~hi' in data: self.push('PRIVMSG #bots :hi.\r\n') if __name__ == '__main__': asynchat_bot('127.0.0.1',16667) asyncore.loop() --------------------------------------------------------------- In Python 3 however, the exception follows: --------------------------------------------------------------- ~/tests/BasicBot$ python3 asynchat_bot.py error: uncaptured python exception, closing channel <__main__.asynchat_bot connected at 0xb70078ac> (<class 'AttributeError'>:'str' object has no attribute 'more' [/usr/lib/python3.2/asyncore.py|write|89] [/usr/lib/python3.2/asyncore.py|handle_write_event|462] [/usr/lib/python3.2/asynchat.py|handle_write|194] [/usr/lib/python3.2/asynchat.py|initiate_send|245]) ~/tests/BasicBot$ python3 -V Python 3.2 ~/tests/BasicBot$ --------------------------------------------------------------- A comment from Stackoverflow on why it happens: --------------------------------------------------------------- The error seems to be raised in /usr/lib/python3.2/asynchat.py|initiate_send|245. def initiate_send(self): while self.producer_fifo and self.connected: first = self.producer_fifo[0] ... try: data = buffer(first, 0, obs) except TypeError: data = first.more() <--- here Seems like somebody put a string in self.producer_fifo instead of an asyncchat.simple_producer, which is the only class in async*.py with a more() method. ---------- components: None messages: 140073 nosy: Gry priority: normal severity: normal status: open title: 'str' object has no attribute 'more' [/usr/lib/python3.2/asynchat.py|initiate_send|245] type: crash versions: Python 3.2 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue12523> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
