我试着把它合并成一行-
for x in set(l_rooms):
if l_rooms.count(x) == 1:
print(x)
我试过了:
print(x for x in set(l_rooms) if l_rooms.count(x)== 1)
但这只会产生一个生成器对象,并不会实际打印
发布于 2018-08-15 05:00:02
print([x for x in set(l_rooms) if l_rooms.count(x)==1])
https://stackoverflow.com/questions/51849673
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