class_docstr: OnlineTool will manage `online` models in an experiment that includes the model recorders.
class_docstr_tok: ["OnlineTool","will","manage","`","online","`","models","in","an","experiment","that","includes","the","model","recorders","."]
docstr: Init OnlineTool.
docstr_tok: ["Init","OnlineTool","."]
code: def __init__(self):
      """
      Init OnlineTool.
      """
      self.logger = get_module_logger(self.__class__.__name__)
  
imports: from typing import List, Union
  from qlib.log import get_module_logger
  from qlib.utils.exceptions import LoadObjectError
  from qlib.workflow.online.update import PredUpdater
  from qlib.workflow.recorder import Recorder
  from qlib.workflow.task.utils import list_recorders
label_desc: Use image node_id 1 to create a new OnlineTool object  with example: obj = OnlineTool()