通过flask pymongo对象访问特定的键值

Question

lets say

db = MongoEngine(app)

class User(db.Document):
    uid = db.SequenceField()
    uname = db.StringField()    

user = User.objects

I dont know much mongodb, but is something like this possible?:

specific_user = user[uid]

Answer 1

Close, but here you go:

specific_user = user.find_one({"uid": uid})

You can read more about querying objects in Pymongo here