时间：2021-02-12 08:52:39 | 栏目：Python代码 | 点击：次
如下所示：
# #### dict中将key相同的字典合并在一个对象里
"""
a = {"a": 1, "b": 2, "c": 1}
for k, v in a.iteritems():
tmp.setdefault(v, []).append(k)
"""
tmp = {}
objs = OnlineScoringTeacher.objects.filter(
entry__message_ila__id=1038,
teacher=1,
).select_related('entry')
# 常规方法
for obj in objs:
if obj.entry.subject_id not in tmp:
tmp.update({
obj.entry.subject_id: []
})
tmp[obj.entry.subject_id].append(obj)
# 法二
for obj in objs:
tmp.setdefault(obj.entry.subject_id, []).append(obj)