Adding and Subtracting days to a date in Python
Iamprocessingdatawithlotsofdatetime(48bytes)information.Ioftensubtracttwodatetimestogetatimedelta(40bytes),andthenIuse.total_seconds() ...,InPython,tomeasureelapsedtimeortocalculatethetimedifferencebetweentwodate-times,usethestandardlibrary'stime...。參考影片的文章的如下: