code: def compression_supported():
      return LZ4_ENABLED
  
file_path: ray/rllib/utils/compression.py
imports: from ray.rllib.utils.annotations import DeveloperAPI
  import logging
  import time
  import base64
  import numpy
  from ray import cloudpickle
label_desc: Use image node_id 1 for calling a global function with example usage: compression_supported() and returns: LZ4_ENABLED