docstr: Register a named resource, and increment its refcount.
docstr_tok: ["Register","a","named","resource",",","and","increment","its","refcount","."]
code: def register(self, name, rtype):
      """Register a named resource, and increment its refcount."""
      self.ensure_running()
      self._send("REGISTER", name, rtype)
  
file_path: catboost/contrib/python/joblib/joblib/externals/loky/backend/resource_tracker.py
imports: import os
  import shutil
  import sys
  import signal
  import warnings
  import threading
  from _multiprocessing import sem_unlink
  from multiprocessing import util
  from .None import spawn
label_desc: Use image node_id 5 for calling the ResourceTracker obj's underlying member method code with example usage: obj.register(name, rtype) without return types