Update app.py

app.py

@@ -83,8 +83,8 @@ def analyze(path):
   file_name_without_extension = os.path.splitext(file_name)[0]
     
   bass_path, drums_path, other_path, vocals_path = None, None, None, None
-  for root, dirs, files in os.walk("./demix"):
-    for file in files:
+  for root, dirs, files in os.walk(f"./demix/demucs/{file_name_without_extension}"):
+    for file_path in files:
       file_path = os.path.join(root, file_name)
       print(file_path)
       if "bass.wav" in file_path: