code: def LyftDataset(dataset_path):
      return _SEGMENTATION_DATASET.get("lyft")(dataset_path)
  
file_path: lightning-flash/src/flash/pointcloud/segmentation/datasets.py
imports: import os
  from flash.core.registry import FlashRegistry
  from flash.core.utilities.imports import _TOPIC_POINTCLOUD_AVAILABLE
label_desc: Use image node_id 3 for calling a global function with example usage: LyftDataset(dataset_path) and returns: _SEGMENTATION_DATASET