this post was submitted on 14 Jul 2023
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A context manager: Create a context manager that handles the connection and cursor creation, as well as closing the connection when done. This way, you can use the
with
statement to manage the connection and cursor in your functions.This, but, with DatabaseConnection being a singleton, and preventing multiple enter clauses.
You can ensure it's a singleton by modifying how a new object is built, by overriding the new dunder method. If an instance exists, return that, otherwise create a new one.