izip() explained

Input:Give two Iterators Output:Get a tuple of combined iterators.

#!usr/bin/env/python
"""izip() returns an iterator(lists,strings,tuples,files are iterators geneally.)
 that combines the elements of several iterators 
 into tuples."""
from itertools import *
 #Example 1(with equal sized lists)
print "Equal Sized lists:"
#==>Out put will always be a tuple for izip()

for i in izip([1,2,3],['a','b','c']):
  print i,
print "\nUnEqual Sized lists:"
#==>Out put will always be a tuple for izip()
for i in izip([1,2,3],['x','y']):
  print i,
print "\nUnequal Sized tuples:"
#==>Out put will always be a tuple for izip()
for i in izip((1,2,3,4,5),(99,100)):
  print i,

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