update space

app.py

@@ -36,7 +36,10 @@ from optimum.intel import (
 
 def export(model_id: str, private_repo: bool, oauth_token: gr.OAuthToken):
     if oauth_token.token is None:
-        raise ValueError("You must be logged in to use this space")
+        return "You must be logged in to use this space"
+
+    if not model_id:
+        return "### Invalid input 🐞 Please specify a model name, got {model_id}"
 
     model_name = model_id.split("/")[-1]
     username = whoami(oauth_token.token)["name"]
@@ -45,12 +48,10 @@ def export(model_id: str, private_repo: bool, oauth_token: gr.OAuthToken):
     task = TasksManager.infer_task_from_model(model_id)
 
     if task not in _HEAD_TO_AUTOMODELS:
-        raise ValueError(
-            f"The task '{task}' is not supported, only {_HEAD_TO_AUTOMODELS.keys()} tasks are supported"
-        )
+        return f"The task '{task}' is not supported, only {_HEAD_TO_AUTOMODELS.keys()} tasks are supported"
 
     if task == "text2text-generation":
-        raise ValueError("Export of Seq2Seq models is currently disabled.")
+        return "Export of Seq2Seq models is currently disabled"
 
     auto_model_class = _HEAD_TO_AUTOMODELS[task]
     ov_files = _find_files_matching_pattern(
@@ -60,7 +61,7 @@ def export(model_id: str, private_repo: bool, oauth_token: gr.OAuthToken):
     )
 
     if len(ov_files) > 0:
-        raise Exception(f"Model {model_id} is already converted, skipping..")
+        return f"Model {model_id} is already converted, skipping.."
 
     api = HfApi(token=oauth_token.token)
 
@@ -99,7 +100,7 @@ def export(model_id: str, private_repo: bool, oauth_token: gr.OAuthToken):
                                 repo_id=new_repo_id,
                             )
                         except Exception as e:
-                            raise Exception(f"Error uploading file {file_path}: {e}")
+                            return f"Error uploading file {file_path}: {e}"
 
             try:
                 card = ModelCard.load(model_id, token=oauth_token.token)
@@ -140,6 +141,8 @@ def export(model_id: str, private_repo: bool, oauth_token: gr.OAuthToken):
                 repo_id=new_repo_id,
             )
             return f"This model was successfully exported, find it under your repo {new_repo_url}'"
+        except Exception as e:
+            return f"### Error: {e}"
         finally:
             shutil.rmtree(folder, ignore_errors=True)
 
@@ -147,6 +150,8 @@ DESCRIPTION = """
 This Space uses [Optimum Intel](https://huggingface.co/docs/optimum/main/en/intel/openvino/export) to automatically export a model from the Hub to the [OpenVINO format](https://docs.openvino.ai/2024/documentation/openvino-ir-format.html).
 
 The resulting model will then be pushed under your HF user namespace.
+
+The list of the supported architectures can be found in the [documentation](https://huggingface.co/docs/optimum/main/en/intel/openvino/models)
 """
 
 model_id = HuggingfaceHubSearch(