class_docstr: An implementation of BaseGUITestRunner using Tkinter.
      
class_docstr_tok: ["An","implementation","of","BaseGUITestRunner","using","Tkinter","."]
code: def notifyTestErrored(self, test, err):
      self.errorCountVar.set(1 + self.errorCountVar.get())
      self.errorListbox.insert(tk.END, "Error: %s" % test)
      self.errorInfo.append((test, err))
  
imports: import sys
  import traceback
  import unittest
  import tkinter
  from tkinter import messagebox
  from tkinter import filedialog
  from tkinter import simpledialog
label_desc: Use image node_id 11 for calling the TkTestRunner obj's underlying member method code with example usage: obj.notifyTestErrored(test, err) without return types