#!/usr/bin/python -tt 

for i in range(1,10,2):
	print i, 
#	print (i,end='')  in python3.0
else:
	print "loop is over"


d={'a':1,'b':3,'c':4,'d':5}

#for key in d:
#    print(key)

#for k,v in d.iteritems(): 
#    print(k,v)
#
#
#from collections import Iterable
#
#print(isinstance('abc',Iterable))
#print(isinstance(123,Iterable))
#print(isinstance({'a':1,'b':3,'c':4},Iterable))


for x,y in [(1,2), (3,4) ,(5,6)]:
    print x, y




