Tinitto

import string

def modify_string(word):
    """The main function for manipulating the string"""
    uppercase_letters = list(string.ascii_uppercase)
    lowercase_letters = list(string.ascii_lowercase)
    numbers_0_to_9 = [ str(x) for x in range(0, 10) ]
    output = ''
    all_lists = [uppercase_letters, lowercase_letters, numbers_0_to_9]
    

Tinitto

##Have a band, hire musicians and fire them using OOP
import random
class Musician:
	"""docstring for ClassName"""
	def __init__(self, name, specialization, sound):
		self.name = name
		self.specialization = specialization
		self.sound = sound

class Guitarist(Musician):