def init_shell(self):
IPythonConsoleApp.initialize(self)
# relay sigint to kernel
signal.signal(signal.SIGINT, self.handle_sigint)
self.shell = ZMQTerminalInteractiveShell.instance(config=self.config,
display_banner=False, profile_dir=self.profile_dir,
ipython_dir=self.ipython_dir, kernel_manager=self.kernel_manager)
