hi,
problem is that i want to order model instances for an attribute and
slice it. then sort list randomly.
>>query=order_by("date")[:20]
>>query.order_by("?")
returns an error because query set has been sliced
>>query=order_by("date")[:100]
>>random.shuffle(query)
also returns error bacuse query set doesn't behave like a list and
doesn't support item assignment.
dirty solution was creating a list contains model instances by putting
query in a for loop then shuffle it. is there any alternative solution.
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