How do I compare two values ​​from pymongo?

Question

Python

Here is a piece of code:

elif rolecoll.find_one({"_idRole": role.id})["cost"] > collection.find_one({"_id": member.id})["cash"]:

This method of comparison does not work for me, help.

Answer 1

Check if there is something at all, otherwise None will not have cost and cash elements
Check if there are cost and cash elements in the found
Check what type of data they contain