您要问的不是很实用，也是不可能的。这是一种疯狂的方式：
>>> a = 1>>> b = a>>> c = b>>> locals(){'a': 1, 'c': 1, 'b': 1, '__builtins__': <module '__builtin__' (built-in)>, '__package__': None, '__name__': '__main__', '__doc__': None}>>> [key for key, value in locals().items() if value == 1]['a', 'c', 'b']>>> globals(){'a': 1, 'c': 1, 'b': 1, '__builtins__': <module '__builtin__' (built-in)>, '__package__': None, '__name__': '__main__', '__doc__': None}>>> [key for key, value in globals().items() if value == 1]['a', 'c', 'b']
