encrypt & decrypt string(bytes) with interleaving and padding random numbers TEA
$ pip3 install tea_encrypt
from tea_encrypt import EncryptStr, DecryptStr
k = b"de1182b0f4203cad8d2ec629e35403d7"
v = b"this is a test"
encrypt_bytes = EncryptStr(v, k)
original_bytes = DecryptStr(encrypt_bytes, k)