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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def POST(self):
 """ Add new entry """

        form = self.form()
        if not form.validates():
            todos = model.get_todos()
            return render.index(todos, form)
        model.new_todo(form.d.title)
        raise web.seeother('/')