'Suggest the "from source" value to be displayed on the Twitter web site.
The value of the \'source\' parameter must be first recognized by
the Twitter server.
New source values are authorized on a case by case basis by the
Twitter development team.
Args:
source:
The source name as a string.  Will be sent to the server as
the \'source\' parameter.'

def SetSource(self, source):

    self._default_params['source'] = source
