Traceback (most recent call last):
  File "C:\Arch\arch_analytics\workspace\env\Scripts\analytics-host-script.py", line 11, in <module>
    load_entry_point('iotile-analytics-interactive', 'console_scripts', 'analytics-host')()
  File "c:\arch\iotile_analytics\iotile_analytics_interactive\iotile_analytics\interactive\scripts\analytics_host.py", line 283, in main
    check_arguments(report_obj, report_args, confirm=not args.no_confirm)
  File "c:\arch\iotile_analytics\iotile_analytics_interactive\iotile_analytics\interactive\scripts\analytics_host.py", line 177, in check_arguments
    conv_args = {name: metadata.convert_argument(name, val) for name, val in viewitems(args)}
  File "c:\arch\iotile_analytics\iotile_analytics_interactive\iotile_analytics\interactive\scripts\analytics_host.py", line 177, in <dictcomp>
    conv_args = {name: metadata.convert_argument(name, val) for name, val in viewitems(args)}
  File "c:\arch\typedargs\typedargs\metadata.py", line 372, in convert_argument
    self._ensure_loaded()
  File "c:\arch\typedargs\typedargs\metadata.py", line 81, in _ensure_loaded
    params, ret_info = parse_docstring(self._docstring)
  File "c:\arch\typedargs\typedargs\doc_annotate.py", line 12, in parse_docstring
    doc = inspect.cleandoc(doc)
  File "c:\python27\Lib\inspect.py", line 374, in cleandoc
    lines = string.split(string.expandtabs(doc), '\n')
  File "c:\python27\Lib\string.py", line 481, in expandtabs
    return s.expandtabs(tabsize)
AttributeError: 'NoneType' object has no attribute 'expandtabs'