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import tornado.web
import lib.session
import time
import helper
from types import SimpleNamespace  # 导入用于构建默认配置对象的类

class BaseHandler(tornado.web.RequestHandler):
    def __init__(self, *argc, **argkw):
        super().__init__(*argc, **argkw)
        self.session = lib.session.Session(self.application.session_manager, self)
        self.jinja2 = self.settings.get("jinja2")
        self.jinja2 = helper.Filters(self.jinja2).register()

    @property 
    def db(self):
        return self.application.db

    @property 
    def user_model(self):
        return self.application.user_model