Update app.py

app.py

@@ -166,7 +166,7 @@ def main():
 
                         st.audio("output.wav", format="audio/wav")
 
-                        with open("output.wav", "wb") as file:
+                        with open("output.wav", "rb") as file:
                             #file.read()
                             #file.write(watermarked_wav.getbuffer())
                             binary_data = file.read()
@@ -184,7 +184,7 @@ def main():
                         binary_data = watermarked_mp3.getvalue()
                         st.audio("output.mp3", format="audio/mpeg")
                         
-                        with open("output.mp3", "wb") as file:
+                        with open("output.mp3", "rb") as file:
                             #file.write(watermarked_wav.getbuffer())
                             binary_data = file.read()
                             st.download_button(