code: def _load_content_from_file(self, local_artifact_path):
      self._content = pd.read_csv(local_artifact_path)
      return self._content
  
imports: import json
  import pathlib
  import pickle
  from collections import namedtuple
  from json import JSONDecodeError
  import matplotlib.pyplot
  import numpy
  import pandas
  from mlflow.exceptions import MlflowException
  from mlflow.models.evaluation.base import EvaluationArtifact
  from mlflow.utils.annotations import developer_stable
  from mlflow.utils.proto_json_utils import NumpyEncoder
label_desc: Use image node_id 2 for calling the CsvEvaluationArtifact obj's underlying member method code with example usage: obj._load_content_from_file(local_artifact_path) and returns: self