Random String Generator

This function generates a random string of a specified length, used for password generation, unique identifiers, etc.

Technology Stack : Python built-in libraries (string, random)

Code Type : Generate random strings

Code Difficulty : Beginner

                
                    
import random
import string
import json

def generate_random_string(length=10):
    if not isinstance(length, int) or length <= 0:
        raise ValueError("Length must be a positive integer")

    letters = string.ascii_letters
    return ''.join(random.choice(letters) for i in range(length))