Python列表和字典参数使用

Procedure:

 

def method(a,*b,**c):                            #b is a list while c is a dictionary element

    print a

    print b

    for (key, value) in c.items():

        print "%s = %s"  %(key,value)

 

Call:

 

method(1,2,3,4,5,x='Linux',y='XP')

 

output:

1                             ###a
(2, 3, 4, 5)              ###b
y = XP                    ###c, And the order of elements in C  is not fixed yet.
x = Linux

 

Make sure the key should not be quoted. If call the method in this way:

method(1,2,3,4,5,'x'='Linux','y'='XP')

This error  message will show up:

SyntaxError: keyword can't be an expression