Collecting efb-wechat-slave==2.0.0a1
  1 location(s) to search for versions of efb-wechat-slave:
  * https://pypi.python.org/simple/efb-wechat-slave/
  Getting page https://pypi.python.org/simple/efb-wechat-slave/
  Analyzing links from page https://pypi.python.org/simple/efb-wechat-slave/
    Found link https://pypi.python.org/packages/8d/e7/032b545ee801b0c1aa3ff6a3bae5abe823d0f989e898219b31a91071cae8/efb-wechat-slave-2.0.0a1.tar.gz#md5=32d2d48f8f96d216d83ac3c77f44b6ef (from https://pypi.python.org/simple/efb-wechat-slave/), version: 2.0.0a1
    Found link https://pypi.python.org/packages/ec/27/8f7494249f25d0af0614ec18c4776a9f598212f753d3eb2f7394fa210160/efb_wechat_slave-2.0.0a1-py3-none-any.whl#md5=804e1ad8ee32c25394edf0c87c542886 (from https://pypi.python.org/simple/efb-wechat-slave/), version: 2.0.0a1
  Using version 2.0.0a1 (newest of versions: 2.0.0a1)
  Downloading efb_wechat_slave-2.0.0a1-py3-none-any.whl
  Downloading from URL https://pypi.python.org/packages/ec/27/8f7494249f25d0af0614ec18c4776a9f598212f753d3eb2f7394fa210160/efb_wechat_slave-2.0.0a1-py3-none-any.whl#md5=804e1ad8ee32c25394edf0c87c542886 (from https://pypi.python.org/simple/efb-wechat-slave/)
  Saved /tmp/tmpdp31r91e/efb_wechat_slave-2.0.0a1-py3-none-any.whl
Skipping efb-wechat-slave, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-m72mukpf/efb-wechat-slave