Random String Generator

Generate a random string of specified length, consisting of letters and digits.

Technology Stack : random, string

Code Type : Code function

Code Difficulty : Intermediate

                
                    
import random
import string
import time
import math
import os
import re

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

    return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(length))