Use python please

Problem 2: Write two programs to encrypt messages of arbitrary length using AES as a block cipher: the first program should use AES CBC mode and the second should use AES CTR mode. 1. Input: your program should take command line arguments, ask the user if they want to encrypt or decrypt the message, if they want to encrypt the message, it would take plaintext message as an input, and if they want to decrypt the message, it would take ciphertext as input. 2. Output: your program should print the ciphertext if the user encrypts the message and print the plaintext if the user decrypts the message