Python operation MongoDB Implementation method based on _ID query data

The example in this paper describes how Python operates MongoDB based on the _ID query data implementation. Share to everyone for your reference. The specific analysis is as follows:

_ID is a MongoDB auto-generated ID whose type is objectid, so if you need to query through _id in Python, you need to convert the type

If the version number of Pymongo is less than 2.2, use the following statement to import the Objectid

From Pymongo.objectid import Objectid

If the version number of Pymongo is greater than 2.2, use the following statement

From Bson.objectid import Objectid

The query code is as follows:

Collection.find_one ({' _id ': ObjectId (' 50f0d76347f4ec148890ef1e ')})

Hopefully this article will help you with Python programming.

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