Update app.py

app.py

@@ -21,7 +21,7 @@ from pytube.exceptions import VideoUnavailable
 from inference.style_transfer import *
 
 
-yt_video_dir = "./yt_dir/0"
+yt_video_dir = f"./yt_dir/{binascii.hexlify(os.urandom(8)).decode()}"
 os.makedirs(yt_video_dir, exist_ok=True)
 
 
@@ -58,6 +58,9 @@ def get_audio_from_yt_video_ref(yt_link: str, start_point_in_second=0, duration_
 def inference(file_uploaded_in, file_uploaded_ref):
     # clear out previously separated results
     os.system(f"rm -r {yt_video_dir}/separated")
+    # change file path name
+    os.system(f"mv {file_uploaded_in} {yt_video_dir}/input.wav")
+    os.system(f"mv {file_uploaded_ref} {yt_video_dir}/reference.wav")
     
     # Perform music mixing style transfer
     args = set_up()