Calculate hmac value with base64 encode using sha256 python

I am trying to convert PHP code to python language.

php function calculates hmac value using sha256 and base64 encoding.

My Php function:

<?php

define('SHOPIFY_APP_SECRET', 'some_key');

function verify_webhook($data)
{
$calculated_hmac = base64_encode(hash_hmac('sha256', $data, 
SHOPIFY_APP_SECRET, true));
echo $calculated_hmac;
}

$data = "some_data";
$verified = verify_webhook($data);
?>

      

        
        
        
      

    

My Python function:

import base64
import hmac
import binascii
from hashlib import sha256

API_SECRET_KEY = "some_key"
data = "some_data"

def verify_webhook():
    dig = hmac.new(
        API_SECRET_KEY,
        msg=data,
        digestmod=sha256
        ).digest()
    calculated_hmac = base64.b64encode(bytes(binascii.hexlify(dig)))
    print(calculated_hmac)

verify_webhook()

      

        
        
        
      

    

I have different outputs, even I have the same key and data. I still don't know what I am missing here. please, help!

Python output:

YWM3NjlhMDZjMmViMzdmM2E3YjhiZGY4NjhkNTZhOGZhMDgzZDM4MGM1OTkyZTM4YjA5MDNkMDEwNGEwMzJjMA ==

Php output:

N7JyAyKocoDx / Opx36nGqAuUKdyGH + ROX + J5AJgQ + / r =