Swimbot Error

Traceback (most recent call last):
  File "/home/pi/Swimbot/venv/lib/python3.9/site-packages/discord/ext/commands/core.py", line 85, in wrapped
    ret = await coro(*args, **kwargs)
  File "/home/pi/Swimbot/whois.py", line 384, in whois
    if ''.join(main_msg) > 1024:
TypeError: '>' not supported between instances of 'str' and 'int'