Working Hours Calculator
编写一个函数，将两个日期和两个时间作为输入，并返回两个日期（包括两个日期）之间的总工作小时数。时间代表工作日的开始和结束时间。工作时间定义为周一至周五结束时间和开始时间之间的时间，不包括节假日。因此，该函数还需要一个参数，指定一个 列表 中要排除的节假日（可以为空）。
时间可能有分钟数。将其转换为浮点数 minutes/60，精度为两位数。 ...
CheckiO Extensions allow you to use local files to solve missions. More info in a blog post.
In order to install CheckiO client you'll need installed Python (version at least 3.8)
Install CheckiO Client first:
pip3 install checkio_client
Configure your tool
checkio --domain=py config --key=
Sync solutions into your local folder
checkio sync
(in beta testing) Launch local server so your browser can use it and sync solution between local file end extension on the fly. (doesn't work for safari)
checkio serv -d
Alternatevly, you can install Chrome extension or FF addon
checkio install-plugin
checkio install-plugin --ff
checkio install-plugin --chromium
Read more here about other functionality that the checkio client provides. Feel free to submit an issue in case of any difficulties.
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