add headers

app.py

@@ -19,12 +19,16 @@ def query_api(image, prompt, decoding_method):
     # local host for testing
     url = "http://34.132.142.70:5000/api/generate"
 
+    headers = {
+        'User-Agent': 'BLIP-2 HuggingFace Space'
+    }
+
     data = {"prompt": prompt, "use_nucleus_sampling": decoding_method == "Nucleus sampling"}
     
     image = encode_image(image)
     files = {"image": image}
 
-    response = requests.post(url, data=data, files=files)
+    response = requests.post(url, data=data, files=files, headers=headers)
 
     if response.status_code == 200:
         return response.json()