How to Fulfill Order using Python API

[ranarizwan328]

Hey everyone, It has been two weeks since I am trying to fulfill orders using Python API.
I have all the scopes mentioned by Shopify to fulfill the order. 

I did a lot of research in the past two weeks and tried a lot of different codes but still had no luck with any of them. 

Can someone please help me to get out of this hell, it has been so annoying now. 

I am sharing the code that I am using right now.

new_orders = shopify.Order.find()
for order in new_orders:
    fo = shopify.FulfillmentOrders.find(order_id=order.id)[0]
    location = fo.assigned_location_id
    fulfillable_quantity = fo.line_items[0].fulfillable_quantity
    
    fulfillment = shopify.Fulfillment({
            'order_id':fo.order_id,
           })
    
    fulfillment.location_id = location
    fulfillment.notify_customer = True
    fulfillment.message = 'The package has been shipped this morning'

    fulfillment.tracking_info = {
        "number": "11111111",
        "url": "https://mysite.myshopify.com",
        "company": "USPS"
    };

    fulfillment.line_items_by_fulfillment_order = [
      {
        "fulfillment_order_id": fo.id,
        "fulfillment_order_line_items": [
          {
            "id": fo.line_items[0].id,
            "quantity": fulfillable_quantity
          }
        ]
      }
    ]
    fulfillment.save()

The error that I am getting is for Resource.

---------------------------------------------------------------------------
HTTPError                                 Traceback (most recent call last)
/usr/local/lib/python3.10/dist-packages/pyactiveresource/connection.py in _open(self, method, path, headers, data)
    285             try:
--> 286                 http_response = self._handle_error(self._urlopen(request))
    287             except urllib.error.HTTPError as err:

12 frames
HTTPError: HTTP Error 404: Not Found

During handling of the above exception, another exception occurred:

ResourceNotFound                          Traceback (most recent call last)
/usr/local/lib/python3.10/dist-packages/pyactiveresource/connection.py in _handle_error(self, err)
    417             raise ForbiddenAccess(err)
    418         elif err.code == 404:
--> 419             raise ResourceNotFound(err)
    420         elif err.code == 405:
    421             raise MethodNotAllowed(err)

ResourceNotFound: Not Found: https://abc.myshopify.com/admin/api/2023-04/orders/5357871431987/fulfillments.json