Pi all-in-one installer failing

I’m having some issues with the all-in-one installer - the process ends with:

  File "/usr/local/lib/python2.7/dist-packages/fabric/main.py", line 666, in main
    docstring, callables, default = load_fabfile(fabfile)
  File "/usr/local/lib/python2.7/dist-packages/fabric/main.py", line 167, in load_fabfile
    imported = importer(os.path.splitext(fabfile)[0])
  File "/home/pi/fabric-home-assistant/fabfile.py", line 177
    fabric.contrib.files.append("/home/hass/.homeassistant/configuration.yaml", hacfg, use_sudo=True)
         ^
SyntaxError: invalid syntax```

This is on a fresh, updated Raspian Jessie on a RaspberryPi 2 B+. 

Any thoughts/help appreciated :slight_smile:

The problem seems to be with fabric, as running everything manually (using the fabfile as a guide) worked fine. Home Assistant is up and running!