# def functionname():
#     "函数_文档字符串"
#     function_suite
#     return [expression]

# def printme(str):
#     print(str)
#     return
# printme('wo xi huan ke er')
# printme('wo shi zhen de xi huan ke er')

# def ChangeInt(a):
#     print(a ,'------------')
#     a = 10
#     print(a , '++++++++')
# b = 5
# ChangeInt(b)
# print(b)

# def changeme(mylist):
#     mylist.append([1,2,3,4])
#     print('函数内取值:',mylist)
#     return
# mylist = [10,20,30,40]
# print(mylist,'------------')
# changeme(mylist)
# print(mylist,'++++++++++')

# def printme(str):
#     print(str)
#     return
# printme()

# def printme(str):
#     print(str)
#     return
# printme(str = "My string")

# def printinfo(name, age):
#     print("Name:",name)
#     print("Age",age)
#     return
# printinfo(age=18,name="keer")

# def printinfo(name, age = 18):
#     print("Name:",name)
#     print("Age",age)
#     return
# printinfo(name="keer")

# def printinfo(age = 18,name):
#     print("Name:",name)
#     print("Age",age)
#     return
# printinfo(name="keer")

def printinfo(arg1,*vartuple):
    print("输出:")
    print(arg1)

    for var in vartuple:
        print(var,"--------")
    return

printinfo(70,60,50)