code: def show(self, blocking: bool = False):
      self.is_shown = True
      if VisBase.get_ipython():
          if self._use_hbox:
              VisBase.display.display(
                  self.cell
              )  # this method doesn't need returns
              # return self.cell
          else:
              return self._show_widget_notebook()
      else:
          return self._show_widget_native(blocking)
  
imports: import sys, time, threading, queue, functools
  from typing import Any
  from types import MethodType
  from abc import ABCMeta, abstractmethod
  from .lv_types import StreamVisInfo, StreamItem
  from .None import utils
  from .stream import Stream
label_desc: Use image node_id 3 for calling the VisBase obj's underlying member method code with example usage: obj.show(blocking) and returns: self, self