6 网站架构

最新推荐文章于 2024-08-30 21:14:32 发布

原创最新推荐文章于 2024-08-30 21:14:32 发布 · 288 阅读

0 ·

CC 4.0 BY-SA版权

python web开发实战专栏收录该内容

20 篇文章

订阅专栏

本文深入探讨了网站架构的设计原则，包括负载均衡、数据存储、高可用性和可扩展性等方面，旨在提供构建高性能网站的指导。

------------------------------
Traceback (most recent call last):
  File "chapter6/section8/example_pymongo.py", line 111, in <module>
    db.system_js.insert_one({"_id": "mapper", "value": mapper})
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/database.py", line 1583, in <lambda>
    scope={'name': name}), *args)
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/database.py", line 1536, in eval
    result = self.command("$eval", code, args=args)
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/database.py", line 733, in command
    codec_options, session=session, **kwargs)
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/database.py", line 630, in _command
    client=self.__client)
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/pool.py", line 613, in command
    user_fields=user_fields)
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/network.py", line 167, in command
    parse_write_concern_error=parse_write_concern_error)
  File "/srv/web_develop_venv3.7/lib/python3.7/site-packages/pymongo/helpers.py", line 159, in _check_command_response
    raise OperationFailure(msg % errmsg, code, response)
pymongo.errors.OperationFailure: no such command: '$eval'