python的本地变量，全局变量，函数的作用域，嵌套函数引用包装函数

#!/usr/bin/python## Author:Tom# Date:2017/04/13# Email:[e-mail]# Test:function scopedef test_func_scope(m):    a = 1    def b():        print"a:%s" % str(a)    print(locals())    print(globals())    return b()if __name__ == '__main__':    test_func_scope(1)

{'a': 1, 'b': <function b at 0x7f2baa8c51b8>, 'm': 1}
{'test_func_scope': <function test_func_scope at 0x7f2baa8c5140>, '__builtins__': <module '__builtin__' (built-in)>, '__file__': 'value.py', '__package__': None, '__name__': '__main__', '__doc__': None}
a:1