code: def setup_data(self, path):
      logging.debug("loading: " + path)
      with PathManager.open(path) as f:
          df = f.readlines()
  
      turn_idx = 1
      responder_text_dialogue = []
      experiencer_text_dialogue = []
      data = []
      for i in range(1, len(df)):
          cparts = df[i - 1].strip().split(",")
          sparts = df[i].strip().split(",")
  
          if cparts[0] == sparts[0]:
              # Check that the turn number has incremented correctly
              turn_idx += 1
              assert (
                  int(cparts[1]) + 1 == int(sparts[1])
                  and int(sparts[1]) == turn_idx
              )
  
              contextt = cparts[5].replace("_comma_", ",")
              label = sparts[5].replace("_comma_", ",").strip()
              prompt = sparts[2]
              sit = sparts[3].replace("_comma_", ",")
              if len(sparts) == 9:
                  if sparts[8] != "":
                      inline_label_candidates = [
                          cand.replace("_comma_", ",").replace(
                              "_pipe_", "|"
                          )
                          for cand in sparts[8].split("|")
                      ]
                  else:
                      inline_label_candidates = None
              elif len(sparts) == 8:
                  inline_label_candidates = None
              else:
                  raise ValueError(
                      f"Line {i:d} has the wrong number of fields!"
                  )
  
              dialogue_parts = Message(
                  {
                      "text": contextt,
                      "labels": [label],
                      "emotion": prompt,
                      "situation": sit,
                  }
              )
              if inline_label_candidates is not None:
                  inline_label_candidates = [
                      lc.strip() for lc in inline_label_candidates
                  ]
                  dialogue_parts.force_set(
                      "label_candidates", inline_label_candidates
                  )
  
              if int(sparts[1]) % 2 == 0:
                  # experiencer is the "text" and responder is the "label"
                  experiencer_text_dialogue.append(dialogue_parts)
              else:
                  # responder is the "text" and experiencer is the "label"
                  responder_text_dialogue.append(dialogue_parts)
  
          else:
              # We've finished the previous episode, so add it to the data
              turn_idx = 1
              data += self._select_dialogues_to_add(
                  experiencer_text_dialogue, responder_text_dialogue
              )
              experiencer_text_dialogue = []
              responder_text_dialogue = []
  
      # Add in the final episode
      data += self._select_dialogues_to_add(
          experiencer_text_dialogue, responder_text_dialogue
      )
  
      for episode in data:
          for entry_idx, entry in enumerate(episode):
              new_episode = entry_idx == 0
              yield entry, new_episode
  
imports: import os
  from typing import List, Optional
  import parlai.utils.logging
  from parlai.utils.io import PathManager
  from parlai.core.message import Message
  from parlai.core.params import ParlaiParser
  from parlai.core.opt import Opt
  from parlai.core.teachers import DialogTeacher
  from .build import build
label_desc: Use image node_id 6 for calling the EmpatheticDialoguesTeacher obj's underlying member method code with example usage: obj.setup_data(path) without return types