python实现类之间的方法互相调用

from son import *class ALL(): def __init__(self):  self.mSon = SON(self) def getAll(self):  print "=================getall---------------"  return self.mSon.getSon() def getAlltest(self):  print "=================getAlltest---------------"Instance = ALL()Instance.getAll()

class SON(): def __init__(self, instance): self.mBattle = instance def getSon(self): return self.mBattle.getAlltest()