A、code
# Author:黑猴子
def t1():
print('in the test1')
return 0
print("haha")
z = t1()
print(z)
A、打印
in the test1
0
B、code
# Author:黑猴子
def t2():
print('in the test1')
def t3():
print('in the test2')
return 0
def t4():
print('in the test3')
return t3
x = t2()
y = t3()
z = t4()
print('---------------------------------')
print(x)
print(y)
print(z)
B、打印
in the test1
in the test2
in the test3
---------------------------------
None
0
<function t3 at 0x00000000029557B8>
