Update app.py

app.py

@@ -170,7 +170,7 @@ def main():
 
         st.markdown("## Upload the file")
         with st.container():
-            col1, col2 = st.columns(2)
+            col1, col2, col3 = st.columns(3)
             # audio_file = None
             # path = None
             with col1:
@@ -229,6 +229,16 @@ def main():
             #             time.sleep(3)
             #         st.success("Recording completed")
             #         st.write("Error while loading the file")
+            with col3:
+                if audio_file is not None:
+                    st.title("Convert any MP3 audio file to .WAV")
+                    st.subheader("Convert audio file")
+                    
+                    link = '[Theory behind - Medium article]' \
+                           '(https://cloudconvert.com/mp3-to-wav)'
+                    st.markdown(link, unsafe_allow_html=True)
+                else:
+                    pass
 
         if model_type == "mfccs":
             em3 = st.sidebar.checkbox("3 emotions", True)