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class Point(object):
def __init__(self, x, y):
self.x = x
self.y = y
def __repr__(self):
return '(%d, %d)' % (self.x, self.y)
itemList = [Point(-1, -1)] * 5
# ¶ÔÁбíÔªËØ½øÐи³Öµ
for i in range(5):
itemList[i].x = i
itemList[i].y = i
print itemList
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# ...
# itemList = [Point(-1, -1)] * 5
itemList = [Point(-1, -1) for i in range(5)]
# ...
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