code: def load_data(self):
      data = []
      data_path = self.opt["datafile"]
      tree = ET.parse(f"{data_path}/ASDiv.xml")
      root = tree.getroot()
      problemset_root = root.getchildren()[0]
      for problem in problemset_root.getchildren():
          problem_elements = problem.getchildren()
          question = (
              problem_elements[0].text + " " + problem_elements[1].text
          )
          answer = problem_elements[3].text
          equation = problem_elements[4].text
          problem_dict = {
              "problem": question,
              "solution": answer,
              "equation": equation,
          }
          data.append(problem_dict)
      return data
  
file_path: ParlAI/parlai/tasks/asdiv/agents.py
imports: import xml.etree.ElementTree
  import os
  from .build import build
  from parlai.core.opt import Opt
  from parlai.core.params import ParlaiParser
  from typing import Optional
  from tasks.reasoning.agents import MWPStepsReasoningTeacher
label_desc: Use image node_id 3 for calling the ASDivStepByStepReasoningTeacher obj's underlying member method code with example usage: obj.load_data() and returns: data