• Python Packages:
  • dateutil (for python3, it's python-dateutil)
  • telegam
  • yaml (called pyyaml)
  • schedule
  • apiclient
  • apiclient.discovery (install with google-api-python-client)
  • oauth2client
  • python-telegram-bot

In summary, to get it to wok you should issue: pip install --upgrade python-dateutil telegram pyyaml schedule apiclient google-api-python-client oauth2client python-telegram-bot