最近重新安装win10 64位专业版, 正好遇到python3.8发布,试了一下.结果jupyter都安装不了...心碎. ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output. 查看网上资料,大多数都说升级两个包就可以了,一个是pip,一个是setuptools,升级方式如下: python -m pip install --u
query = "SELECT * FROM devices WHERE devices.`id` LIKE '%{}%'".format("f2333") datas = cur.query(query) 报错: query = query % tuple([db.literal(item) for item in args]) TypeError: not enough arguments for format string 传入query语句拼接出来为 SEL
'render_field' tag requires a form field followed by a list of attributes and values in the form attr="value": "form-control" 提示 解决办法: 把 class后面的空格去掉即可.