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举例说明:
1.
name = 'john' def foo(): name = 'xiaomming' def bar(): print(name) return bar a=foo() print(a) a()
运行结果:
<function foo.<locals>.bar at 0x0382a6a8> # 内存地址 xiaomming process finished with exit code 0
2.
def foo(): name = 'xm' def bar(): ‘’‘ name = 'xh' def abc(): print(name) 作用域 return abc return bar ’‘’ foo()()()
运行结果:
xh process finished with exit code 0
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