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awreece/gist:c4a2d8e28b7da00aa3e2

Last active August 29, 2015 14:06
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spot the bug 2013
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gistfile1.py
def swap(threaded_array, i, j):
threaded_array.locks[i].lock()
threaded_array.locks[j].lock()
threaded_array.data[i], threaded_array.data[j] = \
threaded_array.data[j], threaded_array.data[i]
threaded_array.locks[j].unlock()
threaded_array.locks[i].unlock()
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