Use Python Lists as Stacks
>>> stack.append(1)
>>> stack.append(2)
>>> stack.append(2)
>>> stack
[1, 2, 2]
>>> stack.append(3)
>>> stack
[1, 2, 2, 3]
>>> stack.pop()
3
>>> stack.pop()
2
>>> stack
[1, 2]
>>>
AttributeError: Got AttributeError when attempting to get a value for field `abc` on serializer `PfleSerializer`. The serializer field might be named incorrectly and not match any attribute or key on the `QuerySet` instance. Original exception text was: 'QuerySet' object has no attribute 'abc'.
AttributeError: Got AttributeError when attempting to get a value for field `abc` on serializer ` PfleSerializer `. The serializer field might be named incorrectly and not match any attribute or key on the `QuerySet` instance. Original exception text was: 'QuerySet' object has no attribute 'abc'. >>> p=Pfle.objects.all() >>> seri=PfleSerializer(p,many=True) >>> seri.data
Comments
Post a Comment