Update app.py

app.py

@@ -52,7 +52,7 @@ def get_definition_and_image(word):
     if not synset_id: return None, None
     
         # Cofrom PIL import Image mbine the base URL and the synset ID to get a list of image URLs
-    url = base_url + synset_id.offset()
+    url = base_url + str(synset_id.offset())
     
     # Send a GET request to the URL
     response = requests.get(url)