Update app.py

app.py

@@ -75,15 +75,17 @@ if __name__ == "__main__":
       try:
           os.remove("小碎片们.zip")
       except:
-          print("Error: %s" % (e.strerror))
+          print("There is not zip file, continue")
+          pass
 
       # genrate data
-      shutil.move(outputname,"./small/"+outputname)
-      split_wav = SplitWavAudioMubin("./small", outputname)
-      split_wav.multiple_split(min_per_split=values)
-      os.remove("./small/"+outputname)
-      # downloadable button
-      shutil.make_archive("小碎片们", 'zip', "small")
-
+      with st.spinner('Wait for cutting...'):
+          shutil.move(outputname,"./small/"+outputname)
+          split_wav = SplitWavAudioMubin("./small", outputname)
+          split_wav.multiple_split(min_per_split=values)
+          os.remove("./small/"+outputname)
+          # downloadable button
+          shutil.make_archive("小碎片们", 'zip', "small")
+    
       with open("小碎片们.zip", 'rb') as f:
         st.download_button('Download File', f, file_name="小碎片们.zip")