Add application file

app.py

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+from audio_separator import Separator
+import subprocess
+import os
+import uuid
+import streamlit as st
+from pydub import AudioSegment
+
+st.title("Karaoke")
+url = st.text_area("Enter spotify song URL")
+button = st.button("Process")
+
+if button:
+    with st.spinner("Processing"):
+        uuid_str = str(uuid.uuid4())
+        cmd = f"spotdl {url} --output audio{uuid_str}"
+        subprocess.run(cmd, shell=True)
+        files = os.listdir(f"audio{uuid_str}")
+        audio_files = [
+            file for file in files if file.endswith((".mp3", ".wav", ".ogg"))
+        ]
+        old_path = os.path.join(f"audio{uuid_str}", audio_files[0])
+        new_path = os.path.join(f"audio{uuid_str}", "audio.mp3")
+        os.rename(old_path, new_path)
+
+        separator = Separator(
+            f"audio{uuid_str}/audio.mp3",
+            model_name="UVR-MDX-NET-Inst_HQ_3",
+            primary_stem_path=f"music{uuid_str}.wav",
+            output_single_stem="instrumental",
+        )
+        primary_stem_path = separator.separate()
+
+        sound = AudioSegment.from_wav(f"music{uuid_str}.wav")
+        sound.export("output.mp3", format="mp3", bitrate="192k")
+
+        os.remove(f"music{uuid_str}.wav")
+        os.remove(f"audio{uuid_str}/audio.mp3")
+        os.rmdir(f"audio{uuid_str}")
+
+        st.audio("output.mp3", format="audio/mp3")

packages.txt

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+ffmpeg

requirements.txt

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+audio-separator
+pydub
+spotdl