在python中,类定义可能依赖于彼此:
# This is not fine
class A():
b = B().do_sth();
def do_sth(self):
pass
class B():
a = A().do_sth();
def do_sth(self):
pass
# This is fine
def FuncA():
b = FuncB()
def FuncB():
a = FuncA()
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class B要解决这种依赖,python是否有类似的结构?python ×1