code: def acquire(self, blocking=True):
      import errno
  
      try:
          self._locker(self._lock, blocking)
      except IOError as e:
          if e.errno in (errno.EAGAIN, errno.EACCES) and not blocking:
              return False
          raise
      return True
  
imports: import errno
  import logging
  import os
  import sys
  import library.python.windows
label_desc: Use image node_id 2 for calling the _NixFileLock obj's underlying member method code with example usage: obj.acquire(blocking) and returns: True, False