Fix the components error

app/app.py

@@ -122,13 +122,15 @@ def update_menu(visible):
 
 
 def export_txt(strings):
- os.makedirs("outputs", exist_ok=True)
- base_count = len(glob(os.path.join("outputs", "*.txt")))
- file_path = os.path.join("outputs", f"{base_count:06d}.txt")
- with open(file_path, "w", encoding="utf-8") as f:
- f.write(strings)
- return gr.update(value=file_path, visible=True)
-
+ if strings:
+ os.makedirs("outputs", exist_ok=True)
+ base_count = len(glob(os.path.join("outputs", "*.txt")))
+ file_path = os.path.join("outputs", f"{base_count:06d}.txt")
+ with open(file_path, "w", encoding="utf-8") as f:
+ f.write(strings)
+ return gr.update(value=file_path, visible=True)
+ else:
+ return gr.update(visible=False)
 
 def switch(source_lang, source_text, target_lang, output_final):
  if output_final:
@@ -151,9 +153,11 @@ def close_btn_show():
  return gr.update(visible=False), gr.update(visible=True)
 
 
-def close_btn_hide(output_final):
- if output_final:
+def close_btn_hide(output_diff):
+ if output_diff:
  return gr.update(visible=True), gr.update(visible=False)
+ else:
+ return gr.update(visible=False), gr.update(visible=True)
 
 
 TITLE = """
@@ -377,11 +381,11 @@ def close_btn_hide(output_final):
  outputs=[output_init, output_reflect, output_final, output_diff],
  )
  upload.upload(fn=read_doc, inputs=upload, outputs=source_text)
- output_final.change(fn=export_txt, inputs=output_final, outputs=[export])
+ output_diff.change(fn=export_txt, inputs=output_final, outputs=[export])
 
  submit.click(fn=close_btn_show, outputs=[clear, close])
- output_final.change(
- fn=close_btn_hide, inputs=output_final, outputs=[clear, close]
+ output_diff.change(
+ fn=close_btn_hide, inputs=output_diff, outputs=[clear, close]
  )
  close.click(fn=None, cancels=start_ta)