from Crypto.Cipher import AES
from Crypto.Util.Padding import pad, unpad

key = b'Sixteen byte key'
data = 'Jeevan B Manoj'.encode("UTF-8")
data = pad(data, AES.block_size)
encryptor = AES.new(key, AES.MODE_CBC)
iv = encryptor.IV
decryptor = AES.new(key, AES.MODE_CBC, IV=iv)

ciphertext = encryptor.encrypt(data)
print(ciphertext)
plaintext = decryptor.decrypt(ciphertext)
print(unpad(plaintext, 16))

def cbc(msg, op):
    key = b'Sixteen byte key'
    encryptor = AES.new(key, AES.MODE_CBC)
    iv = encryptor.IV
    decryptor = AES.new(key, AES.MODE_CBC, IV=iv)
    if op == 1:
        data = msg.encode("UTF-8")
        data = pad(data, AES.block_size)
        ciphertext = encryptor.encrypt(data)
        print(ciphertext)
    else:
        plaintext = decryptor.decrypt(msg)
        print(unpad(plaintext, 16))

Traceback (most recent call last):
  File "D:/Google Drive/max/AES.py", line 48, in <module>
    cbc(b'*xd3xc1Yxc2f;xf0xc0@xd9Exc5xx11xb4', 2)
  File "D:/Google Drive/max/AES.py", line 19, in cbc
    print(unpad(plaintext, 16))
  File "C:UsersEvilmaaxAppDataLocalProgramsPythonPython36libsite-packagesCryptoUtilPadding.py", line 90, in unpad
    raise ValueError("Padding is incorrect.")
ValueError: Padding is incorrect.