try use diff dir for mp3 midi

app.py

@@ -98,7 +98,10 @@ def music163_song_info(id: str):
 def url_infer(song: str, cache_dir="./__pycache__/mode2"):
     song_name = ""
     clean_cache(cache_dir)
-    audio_path = f"{cache_dir}/output.mp3"
+    audio_path = "./__pycache__/output.mp3"
+    if os.path.exists(audio_path):
+        os.remove(audio_path)
+
     try:
         if (is_url(song) and "163" in song and "?id=" in song) or song.isdigit():
             song_id = get_1st_int(song.split("?id=")[-1])

requirements.txt

@@ -1,6 +1,6 @@
 torch
 pymupdf
 music21
-piano_transcription_inference==0.0.5
+piano_transcription_inference
 modelscope[framework]==1.18
 librosa==0.9.2