old_contents: from sublime_plugin import WindowCommand
  from ..libraries.tools import get_setting, save_setting
  
  class DeviotSendPersistentCommand(WindowCommand):
      """
      Sets the input text for the serial communication, persistent,
      this means; after send a text, the input text will be displayed
      until press the esc key
  
      Extends: sublime_plugin.WindowCommand
      """
  
      def run(self):
          send_persistent = get_setting('send_persistent', True)
          print(send_persistent)
          save_setting('send_persistent', not send_persistent)
  
  
      def is_checked(self):
          return get_setting('send_persistent', True)
new_contents: from sublime_plugin import WindowCommand
  from ..libraries.tools import get_setting, save_setting
  
  class DeviotSendPersistentCommand(WindowCommand):
      """
      Sets the input text for the serial communication, persistent,
      this means; after send a text, the input text will be displayed
      until press the esc key
  
      Extends: sublime_plugin.WindowCommand
      """
  
      def run(self):
          send_persistent = get_setting('send_persistent', True)
          save_setting('send_persistent', not send_persistent)
  
  
      def is_checked(self):
          return get_setting('send_persistent', True)
subject: Remove unnecessary print