| 1 | #!/usr/bin/env python2
 | 
| 2 | """
 | 
| 3 | word_freq.py
 | 
| 4 | """
 | 
| 5 | from __future__ import print_function
 | 
| 6 | 
 | 
| 7 | import sys
 | 
| 8 | 
 | 
| 9 | 
 | 
| 10 | def main(argv):
 | 
| 11 |   try:
 | 
| 12 |     iters = int(argv[1])
 | 
| 13 |   except IndexError:
 | 
| 14 |     iters = 1000
 | 
| 15 | 
 | 
| 16 |   text = sys.stdin.read()
 | 
| 17 | 
 | 
| 18 |   words = {}
 | 
| 19 | 
 | 
| 20 |   for i in xrange(iters):
 | 
| 21 |     for word in text.split():
 | 
| 22 |       if word in words:
 | 
| 23 |         words[word] += 1
 | 
| 24 |       else:
 | 
| 25 |         words[word] = 1
 | 
| 26 | 
 | 
| 27 |   for word in words:
 | 
| 28 |     print("%d %s" % (words[word], word))
 | 
| 29 | 
 | 
| 30 | 
 | 
| 31 | if __name__ == '__main__':
 | 
| 32 |   try:
 | 
| 33 |     main(sys.argv)
 | 
| 34 |   except RuntimeError as e:
 | 
| 35 |     print('FATAL: %s' % e, file=sys.stderr)
 | 
| 36 |     sys.exit(1)
 |