class_docstr: Use mlflow to implement Experiment.
class_docstr_tok: ["Use","mlflow","to","implement","Experiment","."]
code: def create_recorder(self, recorder_name=None):
      if recorder_name is None:
          recorder_name = self._default_rec_name
      recorder = MLflowRecorder(self.id, self._uri, recorder_name)
  
      return recorder
  
imports: from typing import Dict, List, Union
  from qlib.typehint import Literal
  import mlflow
  from mlflow.entities import ViewType
  from mlflow.exceptions import MlflowException
  from .recorder import Recorder, MLflowRecorder
  from ..log import get_module_logger
label_desc: Use image node_id 5 for calling the MLflowExperiment obj's underlying member method code with example usage: obj.create_recorder(recorder_name) and returns: recorder