Update app.py

app.py

@@ -116,7 +116,7 @@ def chat_with_musician(user_input, history, artist):
     previous_artist = artist_history[-1]
     if artist != previous_artist:
         # Reset history if the artist changes
-        history = []
+        history.clear()
     messages = []
 
     for dict in history[-5*2:]:  # Keep only the last 5 exchanges, #I think this must be even to ensure that the last user message is included
@@ -140,6 +140,8 @@ def chat_with_musician(user_input, history, artist):
     history.append({"role": "user", "content": user_input})
     history.append({"role": "assistant", "content": lyric_response})
     artist_history.append(artist)  # Store the previous artist for the next call
+    artist_history = artist_history[-10:]  # Keep only last 10 entries
+
     #if artist == "Google Gemma":
     #    lyric_response = gemma_response
     return lyric_response