Base64 coding refers to encoding data from binary to text. This translates binary data to a radix-64 format in order to represent binary data in an ASCII string format.
There are many methods that are part of the Python base64
module. base64.a85encode
is one of the methods of the base64
library. a85encode
is used to encode bytes-like objects to ASCII using the ASCII85 alphabet.
base64.a85encode(b, foldspaces=False, wrapcol=0, pad=False, adobe=False)
b
: A bytes-like object.
foldspaces
: If True
, the 4 consecutive spaces will be replaced by a character y
.
wrapcol
: Refers to the count of characters before a new line is encountered.
pad
: If True
, the bytes-like object is padded in a multiple of 4.
adobe
: If True
, the encoded string is written between <~
and ~>
.
The parameters do not have a significant impact when
False
.
import base64# Datadata = "Welcome to Educative"print("data:", data)# converting the data to bytes-formdata_bytes = data.encode("UTF-8")# perform the a85 encode functionresult = base64.a85encode(data_bytes)result1 = base64.a85encode(data_bytes, adobe=True)print("a85encoded: ", result)print("with adobe: ", result1)## We can use a85decode function to perform reverse operation.result1 = base64.a85decode(result)print("a85decoded: ", result1)