Python selbstständig erarbeiten 10: Arrays

from random import randint

def Aufgabe2():
	#a)
	farben = ["C", "D", "S", "H"]
	karten = ["2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K", "A"]
	deck = []
	for i in range(4):
		for j in range(13):
			deck.append(karten[j]+farben[i])
	print(deck)
	#b)
	l = len(deck)
	for i in range(l):
		neuePos = randint(0,l-1)
		temp = deck[i]
		deck[i] = deck[neuePos]
		deck[neuePos]=temp
	print(deck)
Aufgabe2()