Update app.py

app.py

@@ -18,7 +18,7 @@ def generate(prompt,history):
     system_prompt = prompts.SONG_WRITER
     generate_kwargs = dict(
         temperature=0.9,
-        max_new_tokens=1024,
+        max_new_tokens=4096,
         top_p=0.95,
         repetition_penalty=1.0,
         do_sample=True,