Traceback (most recent call last):


 "weixin_bot.py", line 5, in <module>

from wechat import WeChat


 "/home/yann/Projects/WeixinBot/wxbot_project_py2.7/wechat/__init__.py", line 4, in <module>

from wechat import WeChat
ImportError: cannot import name 'WeChat'

Traceback (most recent call last):


 "examples/demo.py", line 11, in <module>

from cryptofeed.callback import BookCallback, FundingCallback, TickerCallback, TradeCallback, FuturesIndexCallback, OpenInterestCallback
ImportError: cannot import name 'FuturesIndexCallback'
