Mercurial > cpython-lru_cache-weakref

annotate Doc/includes/mp_synchronize.py @ 79691:05c8928362ee

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge __next__ method link fixes with 3.3.
author Ezio Melotti <ezio.melotti@gmail.com>
date Fri, 12 Oct 2012 13:46:37 +0300
parents 5e93c5cdc378
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
1 #
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
2 # A test file for the `multiprocessing` package
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
3 #
49908
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49874
diff changeset
4 # Copyright (c) 2006-2008, R Oudkerk
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49874
diff changeset
5 # All rights reserved.
ed8adfef26c6 Merged revisions 67348,67355,67359,67362,67364-67365,67367-67368,67398,67423-67424,67432,67440-67441,67444-67445,67454-67455,67457-67458 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 49874
diff changeset
6 #
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
7
69581
5e93c5cdc378 Issue 11929: Minor whitespace clean-ups.
Raymond Hettinger <python@rcn.com>
parents: 49908
diff changeset
8 import time
5e93c5cdc378 Issue 11929: Minor whitespace clean-ups.
Raymond Hettinger <python@rcn.com>
parents: 49908
diff changeset
9 import sys
5e93c5cdc378 Issue 11929: Minor whitespace clean-ups.
Raymond Hettinger <python@rcn.com>
parents: 49908
diff changeset
10 import random
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
11 from queue import Empty
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
12
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
13 import multiprocessing # may get overwritten
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
14
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
15
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
16 #### TEST_VALUE
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
17
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
18 def value_func(running, mutex):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
19 random.seed()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
20 time.sleep(random.random()*4)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
21
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
22 mutex.acquire()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
23 print('\n\t\t\t' + str(multiprocessing.current_process()) + ' has finished')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
24 running.value -= 1
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
25 mutex.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
26
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
27 def test_value():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
28 TASKS = 10
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
29 running = multiprocessing.Value('i', TASKS)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
30 mutex = multiprocessing.Lock()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
31
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
32 for i in range(TASKS):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
33 p = multiprocessing.Process(target=value_func, args=(running, mutex))
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
34 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
35
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
36 while running.value > 0:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
37 time.sleep(0.08)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
38 mutex.acquire()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
39 print(running.value, end=' ')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
40 sys.stdout.flush()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
41 mutex.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
42
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
43 print()
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
44 print('No more running processes')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
45
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
46
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
47 #### TEST_QUEUE
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
48
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
49 def queue_func(queue):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
50 for i in range(30):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
51 time.sleep(0.5 * random.random())
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
52 queue.put(i*i)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
53 queue.put('STOP')
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
54
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
55 def test_queue():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
56 q = multiprocessing.Queue()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
57
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
58 p = multiprocessing.Process(target=queue_func, args=(q,))
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
59 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
60
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
61 o = None
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
62 while o != 'STOP':
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
63 try:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
64 o = q.get(timeout=0.3)
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
65 print(o, end=' ')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
66 sys.stdout.flush()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
67 except Empty:
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
68 print('TIMEOUT')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
69
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
70 print()
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
71
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
72
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
73 #### TEST_CONDITION
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
74
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
75 def condition_func(cond):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
76 cond.acquire()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
77 print('\t' + str(cond))
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
78 time.sleep(2)
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
79 print('\tchild is notifying')
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
80 print('\t' + str(cond))
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
81 cond.notify()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
82 cond.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
83
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
84 def test_condition():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
85 cond = multiprocessing.Condition()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
86
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
87 p = multiprocessing.Process(target=condition_func, args=(cond,))
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
88 print(cond)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
89
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
90 cond.acquire()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
91 print(cond)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
92 cond.acquire()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
93 print(cond)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
94
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
95 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
96
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
97 print('main is waiting')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
98 cond.wait()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
99 print('main has woken up')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
100
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
101 print(cond)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
102 cond.release()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
103 print(cond)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
104 cond.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
105
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
106 p.join()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
107 print(cond)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
108
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
109
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
110 #### TEST_SEMAPHORE
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
111
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
112 def semaphore_func(sema, mutex, running):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
113 sema.acquire()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
114
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
115 mutex.acquire()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
116 running.value += 1
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
117 print(running.value, 'tasks are running')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
118 mutex.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
119
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
120 random.seed()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
121 time.sleep(random.random()*2)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
122
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
123 mutex.acquire()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
124 running.value -= 1
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
125 print('%s has finished' % multiprocessing.current_process())
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
126 mutex.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
127
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
128 sema.release()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
129
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
130 def test_semaphore():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
131 sema = multiprocessing.Semaphore(3)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
132 mutex = multiprocessing.RLock()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
133 running = multiprocessing.Value('i', 0)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
134
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
135 processes = [
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
136 multiprocessing.Process(target=semaphore_func,
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
137 args=(sema, mutex, running))
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
138 for i in range(10)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
139 ]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
140
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
141 for p in processes:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
142 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
143
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
144 for p in processes:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
145 p.join()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
146
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
147
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
148 #### TEST_JOIN_TIMEOUT
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
149
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
150 def join_timeout_func():
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
151 print('\tchild sleeping')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
152 time.sleep(5.5)
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
153 print('\n\tchild terminating')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
154
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
155 def test_join_timeout():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
156 p = multiprocessing.Process(target=join_timeout_func)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
157 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
158
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
159 print('waiting for process to finish')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
160
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
161 while 1:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
162 p.join(timeout=1)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
163 if not p.is_alive():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
164 break
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
165 print('.', end=' ')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
166 sys.stdout.flush()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
167
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
168
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
169 #### TEST_EVENT
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
170
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
171 def event_func(event):
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
172 print('\t%r is waiting' % multiprocessing.current_process())
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
173 event.wait()
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
174 print('\t%r has woken up' % multiprocessing.current_process())
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
175
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
176 def test_event():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
177 event = multiprocessing.Event()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
178
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
179 processes = [multiprocessing.Process(target=event_func, args=(event,))
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
180 for i in range(5)]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
181
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
182 for p in processes:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
183 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
184
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
185 print('main is sleeping')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
186 time.sleep(2)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
187
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
188 print('main is setting event')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
189 event.set()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
190
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
191 for p in processes:
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
192 p.join()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
193
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
194
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
195 #### TEST_SHAREDVALUES
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
196
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
197 def sharedvalues_func(values, arrays, shared_values, shared_arrays):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
198 for i in range(len(values)):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
199 v = values[i][1]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
200 sv = shared_values[i].value
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
201 assert v == sv
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
202
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
203 for i in range(len(values)):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
204 a = arrays[i][1]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
205 sa = list(shared_arrays[i][:])
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
206 assert a == sa
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
207
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
208 print('Tests passed')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
209
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
210 def test_sharedvalues():
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
211 values = [
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
212 ('i', 10),
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
213 ('h', -2),
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
214 ('d', 1.25)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
215 ]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
216 arrays = [
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
217 ('i', list(range(100))),
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
218 ('d', [0.25 * i for i in range(100)]),
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
219 ('H', list(range(1000)))
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
220 ]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
221
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
222 shared_values = [multiprocessing.Value(id, v) for id, v in values]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
223 shared_arrays = [multiprocessing.Array(id, a) for id, a in arrays]
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
224
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
225 p = multiprocessing.Process(
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
226 target=sharedvalues_func,
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
227 args=(values, arrays, shared_values, shared_arrays)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
228 )
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
229 p.start()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
230 p.join()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
231
48773
25f06a703f89 Merged revisions 65864 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents: 47595
diff changeset
232 assert p.exitcode == 0
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
233
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
234
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
235 ####
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
236
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
237 def test(namespace=multiprocessing):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
238 global multiprocessing
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
239
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
240 multiprocessing = namespace
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
241
69581
5e93c5cdc378 Issue 11929: Minor whitespace clean-ups.
Raymond Hettinger <python@rcn.com>
parents: 49908
diff changeset
242 for func in [test_value, test_queue, test_condition,
5e93c5cdc378 Issue 11929: Minor whitespace clean-ups.
Raymond Hettinger <python@rcn.com>
parents: 49908
diff changeset
243 test_semaphore, test_join_timeout, test_event,
5e93c5cdc378 Issue 11929: Minor whitespace clean-ups.
Raymond Hettinger <python@rcn.com>
parents: 49908
diff changeset
244 test_sharedvalues]:
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
245
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
246 print('\n\t######## %s\n' % func.__name__)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
247 func()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
248
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
249 ignore = multiprocessing.active_children() # cleanup any old processes
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
250 if hasattr(multiprocessing, '_debug_info'):
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
251 info = multiprocessing._debug_info()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
252 if info:
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
253 print(info)
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
254 raise ValueError('there should be no positive refcounts left')
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
255
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
256
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
257 if __name__ == '__main__':
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
258 multiprocessing.freeze_support()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
259
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
260 assert len(sys.argv) in (1, 2)
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
261
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
262 if len(sys.argv) == 1 or sys.argv[1] == 'processes':
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
263 print(' Using processes '.center(79, '-'))
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
264 namespace = multiprocessing
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
265 elif sys.argv[1] == 'manager':
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
266 print(' Using processes and a manager '.center(79, '-'))
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
267 namespace = multiprocessing.Manager()
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
268 namespace.Process = multiprocessing.Process
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
269 namespace.current_process = multiprocessing.current_process
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
270 namespace.active_children = multiprocessing.active_children
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
271 elif sys.argv[1] == 'threads':
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
272 print(' Using threads '.center(79, '-'))
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
273 import multiprocessing.dummy as namespace
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
274 else:
49874
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
275 print('Usage:\n\t%s [processes | manager | threads]' % sys.argv[0])
3803b6c4ff8f 2to3 run of multiprocessing examples.
Christian Heimes <christian@cheimes.de>
parents: 48773
diff changeset
276 raise SystemExit(2)
47595
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
277
5c6cdfcd6eae Merged revisions 64104,64117 via svnmerge from
Benjamin Peterson <benjamin@python.org>
parents:
diff changeset
278 test(namespace)