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  1. #!/usr/bin/env python
  2. # -*- coding: utf-8 -*-
  3. import Queue
  4. import argparse
  5. import os
  6. import random
  7. import subprocess
  8. import sys
  9. import threading
  10. import time
  11.  
  12. class Tester(threading.Thread):
  13.     def __init__(self, testee, answer_queue, counter_queue):
  14.         threading.Thread.__init__(self)
  15.         self.testee = testee
  16.         self.answer_queue = answer_queue
  17.         self.counter_queue = counter_queue
  18.     def run(self):
  19.         while True:
  20.             ans = self.answer_queue.get()
  21.             counter = 1
  22.             p = subprocess.Popen([sys.executable, self.testee],
  23.                     stdin=subprocess.PIPE, stdout=subprocess.PIPE)
  24.             while True:
  25.                 guess = p.stdout.readline().strip()
  26.                 bulls = sum(1 for i, j in zip(ans, guess) if i == j)
  27.                 cows = sum(1 for i, j in zip(ans, guess) if i != j and j in ans)
  28.                 score = str(bulls) + 'a' + str(cows) + 'b' + '\n'
  29.                 p.stdin.write(score)
  30.                 if bulls == 4:
  31.                     self.answer_queue.task_done()
  32.                     self.counter_queue.put(counter)
  33.                     counter = 1
  34.                     break
  35.                 counter += 1
  36.             if self.answer_queue.empty():
  37.                 break
  38.  
  39. def get_args():
  40.     args_parser = argparse.ArgumentParser(
  41.             description='Test bulls-and-cows guesser\'s performance.')
  42.     args_parser.add_argument('testee' , metavar='TESTEE',
  43.             help='the guesser you want to evaluate')
  44.     args_parser.add_argument('-j', '--jobs', metavar='N', type=int, default=1,
  45.             help='allow N jobs at once')
  46.     return args_parser.parse_args()
  47.  
  48. def get_all_answers(shuffle):
  49.     answer_candidates = [str(i) + str(j) + str(k) + str(l) \
  50.                 for i in xrange(0, 10) for j in xrange(0, 10) \
  51.                 for k in xrange(0, 10) for l in xrange(0, 10) \
  52.                 if len(set(str(i) + str(j) + str(k) + str(l))) == 4]
  53.  
  54.     if shuffle:
  55.         random.shuffle(answer_candidates)
  56.  
  57.     return answer_candidates
  58.  
  59. def main():
  60.     args = get_args()
  61.     answer_candidates = get_all_answers(True)
  62.  
  63.     answer_queue = Queue.Queue()
  64.     counter_queue = Queue.Queue()
  65.     for ans in answer_candidates:
  66.         answer_queue.put(ans)
  67.     for i in xrange(args.jobs):
  68.         t = Tester(args.testee, answer_queue, counter_queue)
  69.         t.daemon = True
  70.         t.start()
  71.  
  72.     answer_queue.join()
  73.     while True:
  74.         if counter_queue.qsize() == len(answer_candidates):
  75.             break
  76.  
  77.     counter = []
  78.     for i in xrange(len(answer_candidates)):
  79.         counter.append(counter_queue.get())
  80.  
  81.     print 'max: ', max(counter)
  82.     print 'min: ', min(counter)
  83.     print 'avg: ', float(sum(counter)) / len(counter)
  84.  
  85. if __name__ == '__main__':
  86.     main()
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https://ideone.com/AYYBY
language:
Python (cpython 2.7.16)
created:
12 years ago
visibility:
public

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