Method close_hook

Lib/idlelib/editor.py:765–768

(self)

        return line.startswith('#!') and 'python' in line

    def close_hook(self):
        if self.flist:
            self.flist.unregister_maybe_terminate(self)
            self.flist = None

    def set_close_hook(self, close_hook):
        self.close_hook = close_hook