def hpy(ht=None):
 r = Root()
 if (ht is not None):
  r.guppy.heapy.View._hiding_tag_ = ht
 return r.guppy.heapy.Use

def hpy ( ht = None ) : r = Root ( ) if ( ht is not None ) : r . guppy . heapy . View . _hiding_tag_ = ht return r . guppy . heapy . Use
main entry point to the heapy system .