Update main_app.py

main_app.py

@@ -544,7 +544,7 @@ def _(mo, template_variant):
 
         ''')
         .batch(
-            editor = mo.ui.code_editor(value=template, language="python", min_height=200, show_copy_button=True, theme="dark")
+            editor = mo.ui.code_editor(value=template, language="python", min_height=200, theme="dark")
         )
         .form(show_clear_button=True, bordered=False)
         )