废话不多说，直接代码啊~~~
a=999 b=99999 def test1(): a=888 b=88888 print('a={}'.format(a)) print('b={}'.format(b)) def test2(): global a print('a={}'.format(a)) a+=1 print('a={}'.format(a)) nonlocal b b+=1 print('b={}'.format(b)) print(globals()) print(locals()) test2() print(globals()) print(locals()) test1() print('b={}'.format(b)) print(globals()) print(locals())输出结果：
a=888 b=88888 a=999 a=1000 b=88889 {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <_frozen_importlib_external.SourceFileLoader object at 0x0000011762666FD0>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>, '__file__': 'H:/py/day12.py', '__cached__': None, 'a': 1000, 'b': 99999, 'test1': <function test1 at 0x000001176261C1E0>} {'b': 88889} {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <_frozen_importlib_external.SourceFileLoader object at 0x0000011762666FD0>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>, '__file__': 'H:/py/day12.py', '__cached__': None, 'a': 1000, 'b': 99999, 'test1': <function test1 at 0x000001176261C1E0>} {'a': 888, 'test2': <function test1.<locals>.test2 at 0x000001176295A378>, 'b': 88889} b=99999 {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <_frozen_importlib_external.SourceFileLoader object at 0x0000011762666FD0>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>, '__file__': 'H:/py/day12.py', '__cached__': None, 'a': 1000, 'b': 99999, 'test1': <function test1 at 0x000001176261C1E0>} {'__name__': '__main__', '__doc__': None, '__package__': None, '__loader__': <_frozen_importlib_external.SourceFileLoader object at 0x0000011762666FD0>, '__spec__': None, '__annotations__': {}, '__builtins__': <module 'builtins' (built-in)>, '__file__': 'H:/py/day12.py', '__cached__': None, 'a': 1000, 'b': 99999, 'test1': <function test1 at 0x000001176261C1E0>} Process finished with exit code 0
转载于:https://www.cnblogs.com/aqin1012/p/11330753.html
