docstr: Get a response from the chatbot and display it.
docstr_tok: ["Get","a","response","from","the","chatbot","and","display","it","."]
code: def get_response(self):
      """
      Get a response from the chatbot and display it.
      """
      user_input = self.usr_input.get()
      self.usr_input.delete(0, tk.END)
  
      response = self.chatbot.get_response(user_input)
  
      self.conversation["state"] = "normal"
      self.conversation.insert(
          tk.END,
          "Human: "
          + user_input
          + "\n"
          + "ChatBot: "
          + str(response.text)
          + "\n",
      )
      self.conversation["state"] = "disabled"
  
      time.sleep(0.5)
  
imports: from chatterbot import ChatBot
  import tkinter
  import time
label_desc: Use image node_id 3 for calling the TkinterGUIExample obj's underlying member method code with example usage: obj.get_response() without return types