Learn how to build a secure OTP generator using Python.
This project uses the random module to generate unpredictable OTPs with randint() and shuffle().
It demonstrates string manipulation by converting numbers to strings and joining characters.
The project is structured with a reusable otp() function that returns a new OTP every time.
Generates alphanumeric OTPs using digits (0–9) and uppercase letters (A–Z) for better security.
Uses list operations to store digits and letters, then shuffles them for randomness.
Shows ASCII character handling with chr() to dynamically generate random uppercase letters.
Emphasizes code reusability and clean structure, making it easy for beginners to understand.
Perfect for students learning functions, loops, and string handling in Python.
A simple yet practical Python mini project to enhance coding skills and understanding of core concepts.
Key features:
● Random Module Usage
○ Uses randint() and shuffle() functions from Python’s random module to generate
unpredictable OTPs.
● String Manipulation
○ Converts integers to strings and combines characters using join() for OTP
creation.
● Function Design
○ Implements a reusable otp() function that returns a new OTP on every call.
● Alphanumeric OTP Generation
○ Generates OTP using digits (0–9) and uppercase alphabets (A–Z) for better
security.
● List Operations
○ Stores digits and characters in a list and shuffles them to improve randomness.
● ASCII Character Handling
○ Uses chr() with ASCII values to dynamically generate random uppercase letters.
● Code Reusability & Clean Structure
○ Well-structured and easy-to-understand code suitable for beginners
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