Python guessing the number!

 import math

import random

correct_number = random.randint(1, 20)

print(correct_number)

guess_counter = 0

guess_limit = 3

user_guess = 0

while guess_counter < guess_limit and correct_number != user_guess:

    user_guess = int(input('Enter a number (1-20): '))

    guess_counter += 1

    if user_guess == correct_number:

        print("Great! That's correct")

    elif user_guess < correct_number:

        print('less! increase the value')

    elif user_guess > correct_number:

        print('High! decrease the value')

    else:

        print('Sorry! out of guesses!')

Given n, take the sum of the digits of n and continue until it reaches to single-digit - Codewars solution(Python)

def digital_root(n):

    x = sum(int(i) for i in str(n))

    if x > 9:

        return digital_root(x)

    return x

print(digital_root(2333))

Python program to return first non-repeating letter - Codewars solution.

def first_non_repeating_letter(string):

    low_str = []

    for i in string:

        low_str.append(i.lower())

    for i in string:

        if low_str.count(i.lower()) == 1:

            return i

    return ''

print(first_non_repeating_letter('sTreSS'))