code: def dump_remote_class(cls):
      """
      Args:
          cls: class decorated by @parl.remote_class
      """
      in_notebook = is_implemented_in_notebook(cls)
  
      if in_notebook:
          dumped_class_info = cls
      else:
          module_path = inspect.getfile(cls)
          if module_path.endswith("pyc"):
              module_path = module_path[:-4]
          elif module_path.endswith("py"):
              module_path = module_path[:-3]
          else:
              raise FileNotFoundError(
                  "cannot not find the module:{}".format(module_path)
              )
  
          if ".." in module_path:
              # append relative path (E.g. "../a/") to the sys.path,
              # inspect.getfile may return an abnormal path (E.g. "/home/user/../a/").
              module_path = module_path[module_path.index("..") :]
  
          res = inspect.getfile(cls)
          file_path, in_sys_path = locate_remote_file(module_path)
          cls_source = inspect.getsourcelines(cls)
          end_of_file = cls_source[1] + len(cls_source[0])
          class_name = cls.__name__
  
          dumped_class_info = [
              file_path,
              class_name,
              end_of_file,
              in_sys_path,
              sys.path,
          ]
  
      return cloudpickle.dumps([in_notebook, dumped_class_info])
  
file_path: PARL/parl/remote/remote_class_serialization.py
imports: import os
  import cloudpickle
  import sys
  import inspect
  from parl.utils import isnotebook, format_uniform_path
label_desc: Use image node_id 4 for calling a global function with example usage: dump_remote_class(cls) and returns: cloudpickle