def T(msg,time=1):
  print((msg+' ')*time)

T（'hi',3）

> def demo(*p):
  print(p)
> demo(1,2,3)
(1, 2, 3)

> def d(a,b,c):
  print(a,b,c)

  
> d(1,2,3)

1 2 3

> a=[1,2,3]
> b=[1,2,3]
> c=[1,2,3]
> d(a,b,c)

[1, 2, 3] [1, 2, 3] [1, 2, 3]

> d(*a)
1
1 2 3

> def demo(**p):
  for i in p.items():
    print(i)
   
> demo(x=1,y=2)
(‘x', 1)
(‘y', 2)

> 2*5
10
> 2**7
128

> a=[1,2,3,4]
> print(*a,sep='\n')

> print(a[0],a[1],a[2],a[3],sep='\n')

>

> dic={'a':1,'b':2,'c':3} 
> string='{a}-{b}-{c}'.format(**dic)  
> string  
'1-2-3'
> 

> def sum(*num):
   return num
 
> sum(1,3,5,7)   
(1, 3, 5, 7)
>　

> def pack(**dic):
   return dic
 
> pack(a=1,b=2,c=3)  
{'a': 1, 'b': 2, 'c': 3}
>