code: def get_env():
      ''' Get the correct Jinja2 Environment, also for frozen scripts.
      '''
      if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
          # PyInstaller uses _MEIPASS and only works with jinja2.FileSystemLoader
          templates_path = join(sys._MEIPASS, 'bokeh', 'core', '_templates')
      else:
          # Non-frozen Python and cx_Freeze can use __file__ directly
          templates_path = join(dirname(__file__), '_templates')
  
      return Environment(loader=FileSystemLoader(templates_path)f get_env():
      ''' Get the correct Jinja2 Environment, also for frozen scripts.
      '''
      if getattr(sys, 'frozen', False) and hasattr(sys, '_MEIPASS'):
          # PyInstaller uses _MEIPASS and only works with jinja2.FileSystemLoader
          templates_path = join(sys._MEIPASS, 'bokeh', 'core', '_templates')
      else:
          # Non-frozen Python and cx_Freeze can use __file__ directly
          templates_path = join(dirname(__file__), '_templates')
  
      return Environment(loader=FileSystemLoader(templates_path))
docs: Get the correct Jinja2 Environment, also for frozen scripts.