Update app.py

app.py

@@ -23,7 +23,7 @@ pipe = transformers.pipeline(
 )
 print('Done')
 
-default_prefix = '''pitch duration wait velocity instrument
+example_prefix = '''pitch duration wait velocity instrument
 
 71 1310 0 20 0
 48 330 350 20 0
@@ -44,7 +44,6 @@ default_prefix = '''pitch duration wait velocity instrument
 69 1970 0 20 0
 48 330 350 20 0
 '''
-default_prefix_len = default_prefix.count('\n') - 2
 
 
 
@@ -94,7 +93,7 @@ def postprocess(txt, path):
 
 with gr.Blocks() as demo:
     chatbot_box = gr.Chatbot(type="messages", render_markdown=False, sanitize_html=False)
-    prefix_box = gr.TextArea(value=default_prefix, label="prefix")
+    prefix_box = gr.TextArea(value="", label="prefix")
     with gr.Row():
         submit_btn = gr.Button("Submit")
         clear_btn = gr.Button("Clear")
@@ -104,6 +103,10 @@ with gr.Blocks() as demo:
     audio_box = gr.Audio()
     midi_box = gr.File()
     piano_roll_box = gr.Image()
+    example_box = gr.Examples(
+        [["Chopin"], ["Bach"], ["Beethoven"], ["Debussy"], ["Boogie Woogie"], [example_prefix]],
+        inputs=prefix_box,
+    )
 
     def user_fn(user_message, history: list):
         return "", history + [{"role": "user", "content": user_message}]
@@ -112,11 +115,7 @@ with gr.Blocks() as demo:
     def bot_fn(history: list):
         prefix = history[-1]["content"]
         history.append({"role": "assistant", "content": ""})
-        # if prefix.startswith("pitch duration wait\n\n"):
         history[-1]["content"] += "Generating with the given prefix...\n"
-        # else:
-        #     history[-1]["content"] += f"Generating from scratch with a default prefix of {default_prefix_len} notes...\n"
-        #     prefix = default_prefix
         queue = Queue()
         class MyStreamer:
             def put(self, tokens):