how to decode this in python

[Yoriz]

You have the code

import random
 
def encode_text (text):
    random.seed (0)
 
    enc_text = ''
 
    for ch in text:
        enc_number = random.randint (0, 2)
        enc_char = chr(ord (ch) + enc_number)
        enc_text += enc_char
    return enc_text

print(encode_text('test'))

Output:
ufsu

Study it figure out what it is doing look up commands you don't know in the documents, add print statements in to see what is happening at different stages in the code.
Once you understand what this is doing you can alter this code to the reverse of what it doing.