code: def loads(payload):
      with _lock:
          # there is race condition for pickle.load() used in multi-thread environment,
          # see https://bugs.python.org/issue36773 for more details.
          return cloudpickle.loads(payload)
  
label_desc: Use image node_id 1 for calling a global function with example usage: loads(payload) and returns: cloudpickle