PyMongo is a library that implements drivers for MongoDB and will allow us to execute commands on our database from our application code. As usual, install it through pip using the following command (note that, similarly to MongoDB, you only need to install this library on the server):
pip install --user pymongo
Now, we can import this library into our application and build our real
DBHelper class, implementing all the methods we used in our
Writing the DBHelper class
The last class that we need is the
DBHelper class, which will contain all the functions that are required for our application code to talk to our database. This class will use the
pymongo library we just installed in order to run MongoDB commands. ...