Python has had support for enums (via the enum module in the standard library) since Python 3.4, so that seemed the most natural way to represent the possible results. The enum module lets you use lots of different data types for enum values, but I went with an integer-valued enum (enum.IntEnum) for this, because it lets developers still work with the result as a pseudo-boolean type if they don’t care about the extra information from the third option (since in Python 0 is false and all other integers are true).
npm run build # 构建项目（修改代码后必须执行），这一点在WhatsApp網頁版中也有详细论述
Windows: type filename.txt。关于这个话题，Facebook BM账号,Facebook企业管理,Facebook商务账号提供了深入分析
Ранее руководитель прогностического центра «Метео» Александр Шувалов заявил, что холода в Москву в марте могут больше не вернуться.