parameters: (event: E)
docstring: Accept the current line for execution and fetch the next line relative to
      the current line from the history for editing.
docstring_summary: Accept the current line for execution and fetch the next line relative to
      the current line from the history for editing.
docstring_tokens: Accept the current line for execution and fetch the next line relative to the current line from the history for editing .
function: def operate_and_get_next(event: E) -> None:
      """
      Accept the current line for execution and fetch the next line relative to
      the current line from the history for editing.
      """
      buff = event.current_buffer
      new_index = buff.working_index + 1
  
      # Accept the current input. (This will also redraw the interface in the
      # 'done' state.)
      buff.validate_and_handle()
  
      # Set the new index at the start of the next run.
      def set_working_index() -> None:
          if new_index < len(buff._working_lines):
              buff.working_index = new_index
  
      event.app.pre_run_callables.append(set_working_index)
function_tokens: def operate_and_get_next ( event : E ) -> None : buff = event . current_buffer new_index = buff . working_index + 1 # Accept the current input. (This will also redraw the interface in the # 'done' state.) buff . validate_and_handle ( ) # Set the new index at the start of the next run. def set_working_index ( ) -> None : if new_index < len ( buff . _working_lines ) : buff . working_index = new_index event . app . pre_run_callables . append ( set_working_index )