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| from tkinter import messagebox, simpledialog, Tk
from random import choice
def get_task():
task = simpledialog.askstring('Task', 'Tu veux encoder, décoder ou arreter?')
return task
def get_message():
message = simpledialog.askstring('Message', 'Tape le message:')
return message
again = True
root = Tk()
root.withdraw
while(again==True):
task = get_task()
if task == 'encoder':
message = get_message()
new_message2 = encryption(message)
messagebox.showinfo('Le message encodé est:', new_message2)
print(new_message2)
elif task == 'décoder':
message = get_message()
decrypted_message = ultra_decrypt(message)
messagebox.showinfo('Le message décodé est:', decrypted_message)
print(ultradecrypted)
else:
break
root.mainloop()
def is_even(number):
return number % 2 == 0
def get_even_letters(message):
even_letters = []
for counter in range(0,len(message)):
if is_even(counter):
even_letters.append(message[counter])
return even_letters
def get_odd_letters(message):
odd_letters = []
for counter in range(0, len(message)):
if not is_even(counter):
odd_letters.append(message[counter])
return odd_letters
def swap_letters(message):
letter_list = []
if not is_even(len(message)):
message = message + 'x'
even_letters = get_even_letters(message)
odd_letters = get_odd_letters(message)
for counter in range(0, int(len(message)/2)):
letter_list.append(odd_letters[counter])
letter_list.append(even_letters[counter])
new_message = ''.join(letter_list)
return new_message
def encrypt(message):
swapped_letters = swap_letters(message)
encrypted_message = ''.join(reversed(swapped_message))
return encrypted_message
def decrypt(message):
unreversed_message = ''.join(reversed(new_message2))
decrypted_message = swap_letters(unreversed_message)
return decrypted_message
def realencrypt(message):
encrypted_list = []
fake_letters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'i', 'r', 's', 't', 'u', 'v']
for counter in range(0, len(message)):
encrypted_list.append(encrypted_message[counter])
encrypted_list.append(choice(fake_letters))
new_message2 = ''.join(encrypted_list)
return new_message2
def realdecrypt(message):
even_letters = get_even_letters(message)
new_message2 = ''.join(even_letters)
return new_message2
def encryption(message):
encrypted_message = encrypt(message)
new_message2 = realencrypt(encrypted_message)
return new_message2
def ultra_decrypt(message):
new_message2 = realdecrypt(message)
decrypted_message = decrypt(new_message2)
return decrypted_message |
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