code: def release(self):
      self._sem.release()
  
imports: import asyncio
  import logging
  import os
  import sys
  import time
  import traceback
  from collections import deque
  import pandas
  import pytest
  from .....None import oscar
  from .....oscar.core import ActorRef, LocalActorRef
  from ....backends.allocate_strategy import RandomSubPool
  from ....debug import set_debug_options, get_debug_options, DebugOptions
  from ...router import Router
label_desc: Use image node_id 2 for calling the ResourceLockActor obj's underlying member method code with example usage: obj.release() without return types