code: def __init__(self) -> None:
      super().__init__()
      self.placeholdername = TemplateComponent()
  
imports: from lightning.app import LightningApp, LightningFlow
  from placeholdername import TemplateComponent
label_desc: Use image node_id 1 to create a new LitApp object from inherited base classes: LightningFlow with example: obj = LitApp()