def clean(self):

        """Clear the data. For each ``YTStor`` object present in this object ``clean`` method is executed."""

        for s in self.visible_files.values():
            s.clean()
        for s in [sub[1][x] for sub in self.avail_files.values() for x in sub[1]]: # Double list comprehensions aren't very
            s.clean()
def clean ( self ) : for s in self . visible_files . values ( ) : s . clean ( ) for s in [ sub [ 1 ] [ x ] for sub in self . avail_files . values ( ) for x in sub [ 1 ] ] : s . clean ( )
Clear the data. For each ``YTStor`` object present in this object ``clean`` method is executed.