Create utils.py

utils.py

@@ -0,0 +1,14 @@
+import nussl
+import os
+
+def run_separation(file_path):
+    signal = nussl.AudioSignal(file_path)
+    repet = nussl.separation.primitive.Repet(signal)
+    bg, fg = repet()
+
+    bg_file = "bg.wav"
+    fg_file = "fg.wav"
+    bg.write_audio_to_file(bg_file)
+    fg.write_audio_to_file(fg_file)
+
+    return {"background": bg_file, "foreground": fg_file}