#!/usr/bin/python

 def hello(i,greet='long time to see!'):

     out =  "hello "+i+" "+greet

     nobody = {'as':'','ad':'','om':'ssss'}

     if i == '':return nobody

     return out

 name = 'we'

 if hello('we')==hello(name)and hello('we')==hello(i= 'we'):

     print "right!"

 #right!

 yoo = hello('ss','yoooo!')

 print yoo

 #hello ss yoooo!

 for key in hello('','yoooo!').items():

     print key

 '''

 ('om', 'ssss')

 ('as', '123')

 ('ad', '1234')

 '''

 l = hello('')

 print l

 l_1 = hello('')

 l_2 = hello('')

 print l_1

 def printnumber(**arr):

     for i in arr.values():

         print i

 def pr(arr):

     for i in arr.keys():

         print i

 printnumber(a='alala',b='bababa',c= 'sksks')

 pr(l_1)

 '''

 alala

 sksks

 bababa

 '''

 a = [1,2,3,4]

 b = ['a','b','c','d']

 c = [a[:],b[:]]

 def cut(*a_1):

     for i in a_1:

         del i[1]

     return a_1

 print cut(c[:])

 print a,b

 print cut(a[:],b[:])

 '''

 ([[1, 2, 3, 4]],)

 [1, 2, 3, 4] ['a', 'b', 'c', 'd']

 ([1, 3, 4], ['a', 'c', 'd'])

 '''