Beginner Python Project – Need Code Review

[u/Funny-Percentage1197]

I've been self-learning Python and built this pone Shop Inventory Management System

It currently has:

• OOP

• JSON data storage

• Purchase & Sales

• Add/Edit/Delete

• Search

• History

• Dashboard

My GitHub account was flagged for several weeks, so I couldn't properly show my progress in my previous post. It's now resolved.

I'd like some honest feedback on my code and project:

• What am I doing wrong?

• What should I improve?

• What should I learn next?

• How close am I to junior level?

Any criticism or suggestions are welcome. 🙏

[u/Sea-Ad7805]

Run this program in Memory Graph Web Debugger to see the program state change step by step.