code: def launch_app(datamodule: DataModule) -> "App":
      """Creating instance of Visualizing App."""
      return App(datamodule)
  
file_path: lightning-flash/src/flash/core/integrations/labelstudio/visualizer.py
imports: import json
  import random
  import string
  from pytorch_lightning.utilities.cloud_io import get_filesystem
  from flash.core.data.data_module import DataModule
  from flash.core.integrations.labelstudio.input import LabelStudioParameters
label_desc: Use image node_id 1 for calling a global function with example usage: launch_app(datamodule) and returns: App