python3 base64 encode code example

Example 1: base64 encode python

import base64

message = "Python is fun"
message_bytes = message.encode('ascii')
base64_bytes = base64.b64encode(message_bytes)
base64_message = base64_bytes.decode('ascii')

print(base64_message)

Example 2: decode base64 python

import base64
msg = base64.b64decode(msg)

Example 3: base64 decode python

>>> import base64
>>> encoded = base64.b64encode(b'data to be encoded')
>>> encoded
b'ZGF0YSB0byBiZSBlbmNvZGVk'
>>> data = base64.b64decode(encoded)
>>> data
b'data to be encoded'

Example 4: python3 base64 encode basic authentication

userpass = username + ':' + password
encoded_u = base64.b64encode(userpass.encode()).decode()
headers = {"Authorization" : "Basic %s" % encoded_u}