Update app.py

app.py

@@ -13,10 +13,10 @@ uploaded_audio = st.file_uploader("Upload an audio file", type=["mp3", "wav"])
 
 if uploaded_audio is not None:
     audio_bytes = uploaded_audio.read()
-    
+
     # Convert audio file to numpy array
     audio, sample_rate = sf.read(io.BytesIO(audio_bytes))
-    
+
     # Apply noise reduction
     st.write("Applying noise reduction...")
     reduced_audio_data = nr.reduce_noise(y=audio, sr=sample_rate)
@@ -29,10 +29,9 @@ if uploaded_audio is not None:
         channels=1
     )
 
-    # Slow down the audio by changing the frame rate
+    # Slow down the audio by resampling
     st.write("Slowing down audio...")
-    slowed_sample_rate = int(sample_rate * 0.7)
-    slowed_audio = reduced_audio.set_frame_rate(slowed_sample_rate)
+    slowed_audio = reduced_audio.set_frame_rate(int(sample_rate * 0.7))
 
     # Export the slowed audio to a file
     slowed_audio.export("output_audio.wav", format="wav")