(self)
An optional method for clearing the finder's cache, if any.
        This method is used by PathFinder.invalidate_caches().
An optional method for clearing the finder's cache, if any.
        This method is used by PathFinder.invalidate_caches().
An optional method for clearing the finder s cache if any . This method is used by PathFinder . invalidate_caches () .
def invalidate_caches(self):
        """An optional method for clearing the finder's cache, if any.
        This method is used by PathFinder.invalidate_caches().
        """
def invalidate_caches ( self ) :