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By: a guest on Aug 10th, 2012  |  syntax: None  |  size: 1.08 KB  |  hits: 10  |  expires: Never
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  1. sorting multiple lists based on a single list in python
  2. for f, h, u, ue, b, be, p, pe, m, me in zip(filename, human_rating, rating_unigram, percentage_error_unigram, rating_bigram, percentage_error_bigram, rating_pos, percentage_error_pos, machine_rating, percentage_error_machine_rating):
  3.         print "{:>6s}{:>5.1f}{:>7.2f}{:>8.2f} {:>7.2f} {:>7.2f}  {:>7.2f} {:>8.2f}  {:>7.2f} {:>8.2f}".format(f,h,u,ue,b,be,p,pe,m,me)
  4.        
  5. filename = ['f3','f1','f2']
  6. human_rating = ['1','2','3']
  7. etc.
  8.        
  9. filename = ['f1','f2','f3']
  10. human_rating = ['2','3','1']
  11. etc.
  12.        
  13. zipped = zip(filename, human_rating, …)
  14. zipped.sort()
  15. for row in zipped:
  16.      print "{:>6s}{:>5.1f}…".format(*row)
  17.        
  18. filename, human_rating, … = zip(*zipped)
  19.        
  20. for ... in sorted(zip( ... )):
  21.     print " ... "
  22.        
  23. l = zip(filename, human_rating, ...)
  24. l.sort()
  25. # 'unzip'
  26. filename, human_rating ... = zip(*l)
  27.        
  28. filename, human_rating, ... = zip(*sorted(zip(filename, human_rating, ...)))
  29.        
  30. foo = ["c", "b", "a"]
  31. bar = [1, 2, 3]
  32. foo, bar = zip(*sorted(zip(foo, bar)))
  33. print foo, "|", bar # prints ('a', 'b', 'c') | (3, 2, 1)