class_docstr: Modifies the data to drop the query entirely, creating a language modeling task.
class_docstr_tok: ["Modifies","the","data","to","drop","the","query","entirely",",","creating","a","language","modeling","task","."]
code: def get_text(self, entry):
      return ""
  
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 1 for calling the LmTeacher obj's underlying member method code with example usage: obj.get_text(entry) and returns: str