Update app.py

app.py

@@ -134,7 +134,7 @@ def chat_with_musician(user_input, history, artist):
             max_tokens=256,
             temperature=0.75,
         )
-        gemma_response = response["choices"][0]["message"]["content"]
+        gemma_response = response.choices[0].message.content
     except Exception as e:
         gemma_response = f"Error: {str(e)}"
 
@@ -150,7 +150,7 @@ def chat_with_musician(user_input, history, artist):
                 max_tokens=256,
                 temperature=0.75,
             )
-            gemma_response = response["choices"][0]["message"]["content"]
+            gemma_response = response.choices[0].message.content
         except Exception as e:
             gemma_response = f"Error: {str(e)}"
         lyric_response = artist_response(gemma_response, artist)