python list去重
ids = [1,2,3,3,4,2,3,4,5,6,1]
news_ids = []
for id in ids:
if id not in news_ids:
news_ids.append(id)
print news_ids
也可以用set去重
python list去重
ids = [1,2,3,3,4,2,3,4,5,6,1]
news_ids = []
for id in ids:
if id not in news_ids:
news_ids.append(id)
print news_ids
也可以用set去重