code: def notify(self, n=1):
      assert self._lock._semlock._is_mine(), "lock is not owned"
      assert not self._wait_semaphore.acquire(False), (
          "notify: Should not have been able to acquire "
          + "_wait_semaphore"
      )
  
      # to take account of timeouts since last notify*() we subtract
      # woken_count from sleeping_count and rezero woken_count
      while self._woken_count.acquire(False):
          res = self._sleeping_count.acquire(False)
          assert res, (
              "notify: Bug in sleeping_count.acquire"
              + "- res should not be False"
          )
  
      sleepers = 0
      while sleepers < n and self._sleeping_count.acquire(False):
          self._wait_semaphore.release()  # wake up one sleeper
          sleepers += 1
  
      if sleepers:
          for i in range(sleepers):
              self._woken_count.acquire()  # wait for a sleeper to wake
  
          # rezero wait_semaphore in case some timeouts just happened
          while self._wait_semaphore.acquire(False):
              pass
  
imports: import threading
  import sys
  import tempfile
  import _multiprocessing
  import time
  from .None import context
  from .None import process
  from .None import util
label_desc: Use image node_id 9 for calling the Condition obj's underlying member method code with example usage: obj.notify(n) without return types