notweldenlim / python-password-generator-basic

Generate strong passwords using `random` module in Python

Password Generator 101: Fortify Your Credentials

Have you ever struggled to create a secure password? Or maybe you've used the same password for multiple sites (tsk, tsk). With this guide, you'll learn how to generate strong, random passwords using Python. Say goodbye to "password123" and hello to "aX!9v&7Dm*0Z". 🎉

Quick Overview of Password Generators

In this digital age, the importance of having strong, unique passwords for different accounts cannot be overstated. Password generators are tools that produce complex passwords, ensuring a higher level of security.

With Python's built-in modules, creating a password generator is both fun and immensely useful. Let's get started!

Preparation Phase

1. Code Editor: Use your favorite code editor or an online platform like replit to start coding.
2. File Setup: If you're using a platform like replit, main.py should be ready. Else, create a new Python file on your editor.
3. No External Libraries Needed: The beauty of this project is that you don't need any external libraries. Python's standard library will do the trick!

Coding Phase

1. Library Import

• Since we're using Python's built-in random module, we need to import it first:

import random

2. Define the generate_password Function

• This function will handle the task of generating random passwords. Let's understand its core components:

Breaking Down the generate_password Function

Step 1: Defining Characters

Start by defining the types of characters you want in the password. This can include uppercase letters, lowercase letters, numbers, and symbols.

characters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!\"#$%&'()*+, -./:;<=>?@[\\]^_`{|}~"

Step 2: Taking User Input

Prompt the user to specify the desired length of the password.

password_length = int(input("Enter the password length: "))

Step 3: Password Generation

Use a loop and the random.choice method to pick random characters from the characters string. Repeat this process for the number of times specified by the user's desired password length.

password = ''.join(random.choice(characters) for i in range(password_length))

Step 4: Return or Print Password

Finally, you can either return the password from the function or print it directly.

print(f"Your generated password is: {password}")

By following these steps, you will be equipped with a function that can generate robust passwords in an instant.

3. Call the Password Generator

• After defining the function, call it to generate a password:

generate_password()

Running the Code

• Once all the components are pieced together, running the script will prompt you for a password length and then display a randomly generated password of that length.
• Execute your program!

Password Generated!

• With each run of the script, you'll get a unique and secure password.
• Use this tool to strengthen your online presence and protect your accounts. Stay safe out there! 🔐