class_docstr: Records evaluation data into Aim.
  Similar to `lightgbm.record_evaluation` callback:
  https://lightgbm.readthedocs.io/en/latest/pythonapi/lightgbm.record_evaluation.html
class_docstr_tok: ["Records","evaluation","data","into","Aim",".","Similar","to","`","lightgbm.record_evaluation","`","callback",":","https",":","\/\/lightgbm.readthedocs.io\/en\/latest\/pythonapi\/lightgbm.record_evaluation.html"]
code: def experiment(self) -> Run:
      if not self._run:
          self.setup()
      return self._run
  
file_path: aim/aim/sdk/adapters/lightgbm.py
imports: from typing import Optional
  from aim import Run
  from aim.ext.resource import DEFAULT_SYSTEM_TRACKING_INT
label_desc: Use image node_id 2 for calling the AimCallback obj's underlying member method code with example usage: obj.experiment() and returns: self