class_docstr: Errors acquiring or releasing a lock
class_docstr_tok: ["Errors","acquiring","or","releasing","a","lock"]
code: def __init__(self, message, lock_name=None):
      self.message = message
      self.lock_name = lock_name
  
label_desc: Use image node_id 1 to create a new LockError object from inherited base classes: RedisError, ValueError with example: obj = LockError(message, lock_name)