运行wechat_sender报错

[Hello-Linux]

python wechat_sender.py
Getting uuid of QR code.
Downloading QR code.
Traceback (most recent call last):
File "wechat_sender.py", line 2, in
from wechat_sender import *
File "/root/wechat_sender.py", line 3, in
bot = Bot()
File "/usr/lib/python2.7/site-packages/wxpy/api/bot.py", line 88, in init
except FileNotFoundError as e:
NameError: global name 'FileNotFoundError' is not defined

[Big2Cat]

bot=Bot(console_qr=True)