Python中return用法案例详解

def haha(x,y):
    if x==y:
        return x,y
print(haha(1,1))
已改正：
结果：这种return传参会返回元组(1, 1)

def test_return(x):
    if x > 0:
        return x
    else:
        return 0
print(test_return(2))

def recurve(a,b):
     if a%b==0:
         return b
     else:
         GCd(b,a%b)

def func():
    try:
        print(666)
        return 'ok'
    finally:
        print(666)

print(func())

def sum1(*args):
    def sum2():
        x=0
        for i in args:
            x=x+i
        return x
    return sum2
sum1(1,2,3)
a=sum1(1,2,3)
print(a())
结果：6=1+2+3

def count():
    fs = []
    for i in range(1,4):
        def f():
            return i*i
        fs.append(f)
    return fs


f1, f2, f3 = count()
print(f1())
print(f2())
print(f3())
输出：
9
9
9