Update app.py

app.py

@@ -18,15 +18,16 @@ final_answer = FinalAnswerTool()
 wikipedia_search= WikipediaSearchTool()
 python_code_executor=PythonInterpreterTool()
 
-image_captioner = pipeline(
-    "image-to-text",
-    model="Salesforce/blip-image-captioning-base"
-)
+
 @tool
 def describe_image(path):
     """Describes the image. requires image path. return image description.
     Args: path of image
     """
+    image_captioner = pipeline(
+    "image-to-text",
+    model="Salesforce/blip-image-captioning-base"
+)
     return image_captioner(path)[0]["generated_text"]
 
 @tool