class_docstr: Generic teacher which extracts each of the fields.
class_docstr_tok: ["Generic","teacher","which","extracts","each","of","the","fields","."]
code: def get(self, episode_idx, entry_idx=0):
      assert entry_idx == 0
      return self._build_action(self.entries[episode_idx])
  
imports: from parlai.core.teachers import FbDeprecatedDialogTeacher, FixedDialogTeacher
  from parlai.utils.io import PathManager
  from .build import build
  import copy
  import os
label_desc: Use image node_id 8 for calling the FunpediaTeacher obj's underlying member method code with example usage: obj.get(episode_idx, entry_idx) and returns: self