Python: User Login System | File-Based Authentication Tutorial
In this video, we create a simple user login system in Python using a file to store users and check their login and password.
You will learn:
How to save user data into a file
How to read user data back into a dictionary
How to validate login and password input
How to create a small project with user input handling
Basic security principles
Homework:
Create a file named users.txt with at least 3 users
Implement login and password verification
Optional: limit login attempts and unify error messages
Source code:
GitHub → https://github.com/isholegg-hub/Pytho...
Consultation and support:
Individual Python lessons
Code review
Practical learning from scratch
Contact:
👉 isholegg@gmail.com
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