尝试使用了同款IRC Web Client : Fishroom实现irc和Tg的互通，但是有两个问题:
- 如何在Web 中显示Telegram用户的昵称而不是用户名?
- Telegram.py 这个bot在处理部分图片(表情包)的时候会崩溃，但是贵站的服务没有发现有这个问题，是否对源码进行了修改？如果是可否指点一下修改的哪些内容？
这是bot崩溃时的log
Traceback (most recent call last):
File "/usr/local/lib/python3.5/dist-packages/PIL/PngImagePlugin.py", line 724, in _save
rawmode, mode = _OUTMODES[mode]
KeyError: 'RGBX'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/root/fishroom/fishroom/runner.py", line 37, in wrapper
f(*args, **kwargs)
File "/root/fishroom/fishroom/telegram.py", line 692, in Telegram2FishroomThread
for msg in tg.message_stream(id_blacklist=tele_me):
File "/root/fishroom/fishroom/telegram.py", line 540, in message_stream
telemsg = self.parse_jmsg(jmsg)
File "/root/fishroom/fishroom/telegram.py", line 372, in parse_jmsg
url, err = self.upload_sticker(file_id)
File "/root/fishroom/fishroom/telegram.py", line 284, in upload_sticker
photo = webp2png(sticker)
File "/root/fishroom/fishroom/helpers.py", line 50, in webp2png
im.save(out, "PNG")
File "/usr/local/lib/python3.5/dist-packages/PIL/Image.py", line 1930, in save
save_handler(self, fp, filename)
File "/usr/local/lib/python3.5/dist-packages/PIL/PngImagePlugin.py", line 726, in _save
raise IOError("cannot write mode %s as PNG" % mode)
OSError: cannot write mode RGBX as PNG