def set_preferences(self, **kwargs):
json_data = "<STR_LIT>".format(json.dumps(kwargs))<EOL>headers = {'<STR_LIT>': '<STR_LIT>'}<EOL>return self._post('<STR_LIT>', data=json_data,<EOL>headers=headers)<EOL>
Set preferences of qBittorrent.
Read all possible preferences @ http://git.io/vEgDQ

:param kwargs: set preferences in kwargs form.