class_docstr: Container for keeping the content of one interaction between agents.
class_docstr_tok: ["Container","for","keeping","the","content","of","one","interaction","between","agents","."]
code: def get_text(self):
      if self._sender == SEARCH_AGENT:
          return ""
      return self._message.get("text", "")
  
imports: from typing import Dict, Union
  import parlai.utils.logging
  from parlai.crowdsourcing.projects.wizard_of_internet.wizard_internet_blueprint import WIZARD_INTERNET_PARLAICHAT_BLUEPRINT
  from parlai.crowdsourcing.utils.analysis import AbstractResultsCompiler
  from mephisto.abstractions.blueprint import AgentState
label_desc: Use image node_id 4 for calling the ChatMessage obj's underlying member method code with example usage: obj.get_text() and returns: self, str