Update app.py

app.py

@@ -20,7 +20,7 @@ def upload_audio(audio_path):
         if size == True:
             return 'size'
         with open(audio_path, 'rb') as audio_file:
-            response = requests.post('http://sls-titan-7.csail.mit.edu:8080/upload/', files={'audio_file': audio_file})
+            response = requests.post('http://sls-titan-9.csail.mit.edu:8080/upload/', files={'audio_file': audio_file})
         if response.status_code == 200:
             return response.json()["path"]
     except:
@@ -35,7 +35,7 @@ def predict(audio_path, question):
     if question == '':
         return 'Please ask a question.'
     print(audio_path, question)
-    response = requests.put('http://sls-titan-7.csail.mit.edu:8080/items/0', json={
+    response = requests.put('http://sls-titan-9.csail.mit.edu:8080/items/0', json={
         'audio_path': audio_path, 'question': question
     })
     answer = json.loads(response.content)