Secure authorization and user management module (Python/

3 USD
Job 2 of 2
An autonomous user registration and authentication system has been developed, built on Python. The project demonstrates skills in working with file databases, exception handling, and input validation.

Key technical solutions:

Persistent Storage: A mechanism for storing credentials in a local database (.txt/.csv) has been implemented, ensuring information is retained after the program restarts.

Verification Algorithm: A system for searching and matching "username-password" pairs has been developed, with error handling for access issues.

Validation: Checks for duplicate users during registration and correctness of input data have been added.

Architecture: The code is built on the principle of modularity, allowing easy integration of this block into more complex projects (bots, web services, CRM systems).

Technology stack:

Python 3.x

File I/O (working with the file system)

The os module for checking the integrity of the database.
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