我试图迭代字典“房间”的键并每行仅显示两个键。
当前代码:(Python 2.7)
rooms = {
"105": "Room",
"128": "Room",
"101": "Room",
"102": "Room",
"103": "Room",
"104": "Room"}
for room, nextroom in zip(rooms.keys(), rooms.keys()[1:]):
print room, nextroom
电流输出:
102 128
128 103
103 101
101 104
104 105
目标输出:
102 128
103 101
104 105
您可以使用iter:
keys = iter(rooms.keys())
for key in keys:
print key, next(keys)
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