Random String Generator

Generates a random string of a specified length, used in cryptography, data encryption, or other scenarios requiring random strings.

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

Code Type : Function

Code Difficulty : Intermediate

                
                    
import math
import os
import random
import re
import string

def random_string(length=10):
    """Generate a random string of specified length.

    Args:
        length (int): The length of the random string to generate.

    Returns:
        str: A random string of the specified length.
    """
    if not isinstance(length, int) or length < 1:
        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