code: def submit(self, fn, *args, **kwargs):
      with self._submit_resize_lock:
          return super().submit(fn, *args, **kwargs)
  
file_path: catboost/contrib/python/joblib/joblib/externals/loky/reusable_executor.py
imports: import time
  import warnings
  import threading
  import multiprocessing
  from .process_executor import ProcessPoolExecutor, EXTRA_QUEUED_CALLS
  from .backend.context import cpu_count
  from .backend import get_context
label_desc: Use image node_id 3 for calling the _ReusablePoolExecutor obj's underlying member method code with example usage: obj.submit(fn) and returns: super