def _classes_default(self):
return [<EOL>InteractiveShellApp, <EOL>self.__class__,      <EOL>TerminalInteractiveShell,<EOL>PromptManager,<EOL>HistoryManager,<EOL>ProfileDir,<EOL>PlainTextFormatter,<EOL>IPCompleter,<EOL>ScriptMagics,<EOL>]<EOL>
This has to be in a method, for TerminalIPythonApp to be available.