def _get_parent_remote_paths(self):
        """
        Get list of remote folders based on the list of all file urls
        :return: set([str]): set of remote folders (that contain files)
        """
        parent_paths = set([item.get_remote_parent_path() for item in self.file_urls])
        if '' in parent_paths:
            parent_paths.remove('')
        return parent_paths
def _get_parent_remote_paths ( self ) : parent_paths = set ( [ item . get_remote_parent_path ( ) for item in self . file_urls ] ) if '' in parent_paths : parent_paths . remove ( '' ) return parent_paths
Get list of remote folders based on the list of all file urls
        :return: set([str]): set of remote folders (that contain files)