Update app.py

app.py

@@ -1,19 +1,17 @@
 import argparse
 import glob
+import os.path
 
-import PIL
 import gradio as gr
 import numpy as np
-import torch
-
-import torch.nn.functional as F
+import onnxruntime as rt
 import tqdm
+import json
+from huggingface_hub import hf_hub_download
 
 import MIDI
-from midi_model import MIDIModel
-from midi_tokenizer import MIDITokenizer
 from midi_synthesizer import synthesis
-from huggingface_hub import hf_hub_download
+from midi_tokenizer import MIDITokenizer
 in_space = os.getenv("SYSTEM") == "spaces"
 @torch.inference_mode()
 def generate(prompt=None, max_len=512, temp=1.0, top_p=0.98, top_k=20,