Use specific URL method for apps

[isaac-chung]

Problem

Users should be able to use the web URL e.g. "https://clarifai.com/Isaac/let-me-see-if-this-works1" to instantiate an App object.

Code snippet used:

from clarifai.client.app import App
app = App("https://clarifai.com/Isaac/let-me-see-if-this-works1")

Actual Behaviour:

In [6]: app = App("https://clarifai.com/Isaac/let-me-see-if-this-works1")
╭─────────────────────────────── Traceback (most recent call last) ────────────────────────────────╮
│ in <module>:1                                                                                    │
│                                                                                                  │
│ /Users/isaacchung/virtualenv/v1/lib/python3.10/site-packages/clarifai/client/app.py:50 in        │
│ __init__                                                                                         │
│                                                                                                  │
│    47 │   if url and app_id:                                                                     │
│    48 │     raise UserError("You can only specify one of url or app_id.")                        │
│    49 │   if url:                                                                                │
│ ❱  50 │     user_id, app_id, _, _, _ = ClarifaiUrlHelper.split_clarifai_url(url)                 │
│    51 │     kwargs = {'user_id': user_id}                                                        │
│    52 │   self.kwargs = {**kwargs, 'id': app_id}                                                 │
│    53 │   self.app_info = resources_pb2.App(**self.kwargs)                                       │
│                                                                                                  │
│ /Users/isaacchung/virtualenv/v1/lib/python3.10/site-packages/clarifai/urls/helper.py:76 in       │
│ split_clarifai_url                                                                               │
│                                                                                                  │
│    73 │   path = path.lstrip("/")                                                                │
│    74 │   parts = path.split("/")                                                                │
│    75 │   if len(parts) != 5 and len(parts) != 7:                                                │
│ ❱  76 │     raise ValueError(                                                                    │
│    77 │   │     "Provided url must have 4 or 6 parts after the domain name. These are: {user_i   │
│    78 │     )                                                                                    │
│    79 │   user_id, app_id, resource_type, resource_id = parts[1:5]                               │
╰──────────────────────────────────────────────────────────────────────────────────────────────────╯
ValueError: Provided url must have 4 or 6 parts after the domain name. These are: {user_id}/{app_id}/{resource_type}/{resource_id}/{resource_version_type}/{resource_version_id}

Fix

Use an app-specific url parser method to handle URLs that only have 3 parts (host, user_id, app_id).

[sainivedh]

Looks correct.

[sainivedh]

@isaac-chung Any idea why the test fails for margin-100-image-crop model 🤔 ?