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app.py

@@ -88,12 +88,16 @@ def save_space_info(dirname: str, filename: str, content: str) -> None:
 
 def run(space_name: str, model_names_str: str, hf_token: str, title: str,
         description: str, article: str) -> str:
+    if space_name == '':
+        return 'Space Name must be specified.'
+    if model_names_str == '':
+        return 'Model Names must be specified.'
+    if hf_token == '':
+        return 'Hugging Face Token must be specified.'
+
     model_names = [name.strip() for name in model_names_str.split(',')]
     model_names_str = '\n'.join(model_names)
 
-    if len(model_names) == 0:
-        return 'Model Name cannot be empty.'
-
     missing_models = [
         name for name in model_names if not check_if_model_exists(name)
     ]