small fixes

app.py

@@ -20,6 +20,7 @@
 # https://gradio.app/docs/#dropdown
 
 import logging
+import shutil
 import tempfile
 import time
 import urllib.request
@@ -29,7 +30,15 @@ import gradio as gr
 import torch
 from pydub import AudioSegment
 
-from separate import load_audio, load_model, separate
+from separate import get_file, load_audio, load_model, separate
+
+filename = get_file(
+    "csukuangfj/spleeter-torch",
+    " yesterday-once-more-Carpenters.mp3",
+    subfolder="test_wavs",
+)
+
+shutil.copyfile(filename, "./yesterday-once-more-Carpenters.mp3")
 
 
 def build_html_output(s: str, style: str = "result_item_success"):
@@ -172,7 +181,7 @@ with demo:
             uploaded_accompaniment = gr.Audio(label="accompaniment")
 
             gr.Examples(
-                examples=["./yesterday-once-more-Carpenters.wav"],
+                examples=["./yesterday-once-more-Carpenters.mp3"],
                 inputs=[uploaded_file],
                 outputs=[uploaded_vocals, uploaded_accompaniment, uploaded_html_info],
                 fn=process_uploaded_file,
@@ -193,7 +202,7 @@ with demo:
             recorded_accompaniment = gr.Audio(label="accompaniment")
 
             gr.Examples(
-                examples=["./yesterday-once-more-Carpenters.wav"],
+                examples=["./yesterday-once-more-Carpenters.mp3"],
                 inputs=[microphone],
                 outputs=[recorded_vocals, recorded_accompaniment, recorded_html_info],
                 fn=process_microphone,

separate.py

@@ -133,7 +133,7 @@ def separate(
 
 
 @lru_cache(maxsize=10)
-def get_nn_model_filename(
+def get_file(
     repo_id: str,
     filename: str,
     subfolder: str = "2stems",
@@ -150,9 +150,7 @@ def get_nn_model_filename(
 def load_model(name: str):
     net = UNet()
     net.eval()
-    filename = get_nn_model_filename(
-        "csukuangfj/spleeter-torch", name, subfolder="2stems"
-    )
+    filename = get_file("csukuangfj/spleeter-torch", name, subfolder="2stems")
 
     state_dict = torch.load(filename, map_location="cpu")
     net.load_state_dict(state_dict)

yesterday-once-more-Carpenters.mp3

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d9831b4b08f24beb3b06ee5b058e9fee6f13982b2325b828c0ff6e7cb8b6050d
-size 3938651