Python User Management CLI

Modular CLI user management system built in Python with JSON-based file persistence.

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Overview

This project implements a simple user management system following CRUD principles (Create, Read, Update, Delete).

Data is stored locally using a JSON file to simulate basic backend persistence. The project follows a modular architecture to separate responsibilities and improve maintainability.

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Features

• Create user
• List users
• Update user
• Delete user
• JSON file persistence (users.json)
• Input validation and error handling
• Modular structure

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Project Structure

app.py # Application entry point menu.py # CLI interface users.py # CRUD logic storage.py # JSON persistence layer

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Requirements

• Python 3.10+

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Notes

• The users.json file is generated locally.

• It is excluded from version control via .gitignore.

• This project demonstrates basic backend principles using file-based persistence.

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How to Run

Clone the repository:

git clone https://github.com/devbykauan/python-user-management-cli.git
cd python-user-management-cli