class Class_test():
def fun_1(self):
self.fun_2()
def fun_2(self):
print(1)
Instance = Class_test()
Instance.fun_1()正确
必须 self才可以
报错
https://blog.51cto.com/u_16055028/8504032
正确
class Class_test():
def __init__(self):
pass
def fun_1(self):
self.fun_2()
def fun_2(self):
print(1)
Class_test().fun_1()