对函数的初步了解

def yue():
    print(\"拿出手机\")
    print(\"找到一个小姐姐\")
    print(\"约不约\")
    print(\"约\")
yue()  #调用函数

def yue():
    print(\"拿出手机\")
    print(\"找到一个小姐姐\")
    print(\"约不约\")
    print(\"约\")
    return \"小姐姐\"
    return \"aas\"
    return \"萝莉\"
ret = yue()
print(ret)   # 只会返回最上面的return,下面的return用不上

def yue():
    print(\"拿出手机\")
    print(\"找到一个小姐姐\")
    print(\"约不约\")
    print(\"约\")
    return \"小姐姐\", \"萝莉\", \"御姐\"
ret = yue()
print(ret)   #  返回元组(\"小姐姐\", \"萝莉\", \"御姐\")

def chi(zhushi, cai, tang, fanhou):
    print(\"主食%s\" % zhushi)
    print(\"菜%s\" % cai)
    print(\"汤%s\" % tang)
    print(\"饭后%s\" % fanhou)

def chi(zhushi, cai, tang, fanhou):

chi(\"米饭\", \"红烧肉\", \"紫菜汤\", \"冰激凌\")

chi(zhushi=\"米饭\", cai=\"红烧肉\", tang=\"紫菜汤\", fanhou=\"冰激凌\")

chi(\"米饭\", \"红烧肉\", fanhou=\"冰激凌\", tang=\"紫菜汤\")