How to use encode or decode in django python ?

# Encode or decode in django

1. Open views.py
     import base64
     import urllib


2. Use base64 in function for encode or decode

    encode = base64.b64encode(str('2'))
    print(encode)
    output: Mg==

    decode  = base64.b64decode('Mg==')
    url=urllib.unquote(decode).decode('utf8') -----optional
    print(url)
    output: 2