Random String Generator

Generate a random string of a specified length, consisting of letters

Technology Stack : random, string

Code Type : Function

Code Difficulty :

                
                    
import random
import math
import string
import sys
import os

def generate_random_string(length):
    if not isinstance(length, int) or length <= 0:
        raise ValueError("Length must be a positive integer")
    
    letters = string.ascii_letters
    result_str = ''.join(random.choice(letters) for i in range(length))
    return result_str