Python 局部变量与全局变量

# coding:utf-8

name = 'dewei'
age = 33


def test():
    print(name)


test()


def test1():
    name = '小慕'
    print('函数体内', name)


test1()
print('函数体外', name)


def test3():
    age = 33
    print(age)


test3()
# print(age)


def test4(a):
    a = 10


test4(name)
print(name)


def test5():
    global name
    global age
    name = 10
    age = 10

test5()
print(name)
print(age)


test_dict = {'a': 1, 'b': 2}


def test6():
    test_dict['c'] = 3
    test_dict.pop('a')


test6()
print(test_dict)