class_docstr: This model will load a score file, and return score at date exists in score file.
code: def __init__(self, score_path):
      pred_test = pd.read_csv(
          score_path,
          index_col=[0, 1],
          parse_dates=True,
          infer_datetime_format=True,
      )
      self.pred = pred_test
  
file_path: qlib/qlib/contrib/online/online_model.py
imports: import random
  import pandas
  from ...data import D
  from ..model.base import Model
label_desc: Use image node_id 1 to create a new ScoreFileModel object from inherited base classes: Model with example: obj = ScoreFileModel(score_path)