[mherrmann]

My http://heliumhq.com is open source and gives you a very simple Python API:

  from helium import *
  start_chrome('github.com/login')
  write('user', into='Username')
  write('password', into='Password')
  click('Sign in')

To get started:

  pip install helium

Also, you need to download the latest ChromeDriver and put it in your PATH.

Have fun :-)