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- # -*- coding: UTF-8 -*-
- # def foo():
- # return 10
- # def func(f):
- # print(id(f),f)
- # # 直接打印原来函数的id
- # print(id(foo), foo)
- # # 调用函数 并把 foo作为实参传递进去, 查看传输的函数id
- # func(foo)
- # def foo():
- # return 10
- # def func(arg):
- # return arg
- # f = func(foo) # arg = foo
- # print(f)
- # print(foo)
- # foo = 'hello' # 重新定义全局变量,但是并未使用
- # print(f()) # python是从上往下执行,foo = 'hello'并为使用。
- def foo():
- return 10
- def func(arg):
- return arg
- foo = func(foo)
- print(foo)
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