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comparison problem.py @ 75:007f7eb6fb2b

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The test context stack is now a deque. Deques have a faster pop() than lists do.
author Oleg Oshmyan <chortos@inbox.lv>
date Thu, 06 Jan 2011 23:53:31 +0200
parents aea4fc87698a
children 0e5ae28e0b2b
comparison
equal deleted inserted replaced
74:aea4fc87698a 75:007f7eb6fb2b
11 __main__.import_error(sys.exc_info()[1]) 11 __main__.import_error(sys.exc_info()[1])
12 else: 12 else:
13 from __main__ import clock, options 13 from __main__ import clock, options
14 14
15 import os, re, sys 15 import os, re, sys
16
17 try:
18 from collections import deque
19 except ImportError:
20 deque = list
16 21
17 try: 22 try:
18 import signal 23 import signal
19 except ImportError: 24 except ImportError:
20 signalnames = () 25 signalnames = ()
101 raise NotImplementedError 106 raise NotImplementedError
102 107
103 def test(prob): 108 def test(prob):
104 case = None 109 case = None
105 try: 110 try:
106 contexts = [TestGroup()] 111 contexts = deque((TestGroup(),))
107 for case in prob.testcases: 112 for case in prob.testcases:
108 if case is test_context_end: 113 if case is test_context_end:
109 for case, correct, granted in contexts.pop().end(): 114 for case, correct, granted in contexts.pop().end():
110 contexts[-1].case_start(case) 115 contexts[-1].case_start(case)
111 if correct: 116 if correct: