Random String Generator

Generates a random string of specified length

Technology Stack : random, string

Code Type : Function

Code Difficulty : Intermediate

                
                    
import random
import string
import math
import datetime

def generate_random_string(length, chars=string.ascii_letters + string.digits):
    return ''.join(random.choice(chars) for _ in range(length))

def calculate_circle_area(radius):
    return math.pi * (radius ** 2)

def time_since_now(days):
    return datetime.datetime.now() - datetime.timedelta(days=days)

def reverse_string(input_string):
    return input_string[::-1]

def filter_even_numbers(numbers):
    return [number for number in numbers if number % 2 == 0]

def sort_words(words):
    return sorted(words, key=lambda s: s.lower())

def encrypt_message(message, shift):
    encrypted = ''
    for char in message:
        if char.isalpha():
            shifted = ord(char) + shift
            if char.islower():
                if shifted > ord('z'):
                    shifted -= 26
            elif char.isupper():
                if shifted > ord('Z'):
                    shifted -= 26
            encrypted += chr(shifted)
        else:
            encrypted += char
    return encrypted

def find_longest_word(text):
    words = text.split()
    return max(words, key=len)

def json_to_dict(json_string):
    import json
    return json.loads(json_string)

def dict_to_json(dictionary):
    import json
    return json.dumps(dictionary)