之前存在到目前为止,我有 - > 串行: class UserSerializer(serializers.ModelSerializer):
"""Serializer to map the model instance into json format."""
class Meta:
"""Map this serializer to a model and t
我想弹出collections.deque左边最多的limit项。 def popAll(q, limit=None):
if limit is None:
result = list(q)
q.clear()
else:
result = []
try:
for _ in xrange(limit):