Update api_server.py

api_server.py

@@ -81,13 +81,23 @@ def get_jpg_files(path):
 
 def clip_model (choice="find_similar_words",image=None,word=None):
     client = Client(GRADIO_URL)
-    clip_result = client.predict(
-		choice = choice,
-		image= handle_file(image),
-		word = word,
-		top_k = 3,
-		api_name = "/run_function"
-    )
+    # 當 image 存在時才處理
+    if image is not None:
+        image_input = handle_file(image)
+    else:
+        image_input = None
+    
+    try:
+        clip_result = client.predict(
+            choice=choice,
+            image=image_input,
+            word=word,
+            top_k=3,
+            api_name="/run_function"
+        )
+    except Exception as e:
+        return f"Error occurred while processing the request: {e}"
+    
     return clip_result