fix: add clarity to parameters per user feedback

samples/model-builder/predict_tabular_classification_sample.py

@@ -22,9 +22,17 @@
 def predict_tabular_classification_sample(
     project: str, location: str, endpoint: str, instances: List[Dict],
 ):
+    '''
+    Args
+        project: Your project ID or project number.
+        location: Region where Endpoint is located. For example, 'us-central1'.
+        endpoint: A fully qualified endpoint name or endpoint ID. Example: "projects/123/locations/us-central1/endpoints/456" or
+ |              "456" when project and location are initialized or passed.
+        instances: A list of one or more instances (examples) to return a prediction for.
+    '''
     aiplatform.init(project=project, location=location)
 
-    endpoint = aiplatform.Endpoint(endpoint)
+    endpoint = aiplatform.Endpoint(endpoint_name)
 
     response = endpoint.predict(instances=instances)