def _flush_index(self):
        """Writes the current list of file paths in the index to the json file
        and then sets self.__index = None.
        """
        data = {'version': self.version, 'index': self._index}
        with open(self._get_path('index.json'), 'w') as f:
            json.dump(data, f)
        self.__index = None
def _flush_index ( self ) : data = { 'version' : self . version , 'index' : self . _index } with open ( self . _get_path ( 'index.json' ) , 'w' ) as f : json . dump ( data , f ) self . __index = None
Writes the current list of file paths in the index to the json file
        and then sets self.__index = None.