'''
Card deck entropy, in the context of shuffling,
refers to the degree of disorder or unpredictability in the arrangement of cards in a deck.
It measures how difficult it is to predict the order of cards after shuffling.
Higher entropy indicates a more random and unpredictable card distribution,
which is essential for fair gameplay in card games.
Entropy is a fundamental concept in information theory and statistics,
helping to quantify the level of uncertainty in a system. In card games,
higher entropy means more secrecy about card positions,
enhancing the element of surprise during play.
'''
import random
import time
orginal_list = [ 'A','2','3','4','5','6','7' ]
shuffle_list = orginal_list[:]
random.shuffle(shuffle_list)
counter = 0
while not orginal_list == shuffle_list:
random.shuffle(shuffle_list)
counter += 1
print(counter, shuffle_list)
time.sleep(0.05)
print(f'\nAfter {counter} draws, the positions on both lists are in the same order again.')
input('\nENTER...')
