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By: a guest on May 2nd, 2012  |  syntax: None  |  size: 0.35 KB  |  hits: 11  |  expires: Never
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  1. from itertools import imap, starmap
  2.  
  3.  
  4. def gen():
  5.     for i in range(10):
  6.         print "generating %s" % i
  7.         yield (i, i*2)
  8.  
  9.  
  10. def mapper(item, item_squared):
  11.     print "mapping %s" % (item, )
  12.     return "mapped %s" % (item)
  13.  
  14.  
  15. starmap_gen = starmap(mapper, gen())
  16. imap_gen = imap(mapper, gen())
  17.  
  18. print list(starmap_gen)
  19. print "--"
  20. print list(imap_gen)
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