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def worker(num,
mystr, arr):
num.value *= 2
mystr.value = "ok"
for i in range(len(arr)):
arr[i] = arr[i] * (-1) + 1.5
def dump_vars(num,
mystr, arr):
print 'num:
',
num.value
print 'str:
',
mystr[:]
print 'arr:
',
arr[:]
if __name__=='__main__':
num = Value('i', 5)
mystr = Array('c', 'just
for test')
arr = ......
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