On Sat, 19 Feb 2022 at 22:30, Shaozhong SHI <shishaozhong at gmail.com> wrote: > > I have a cvs file of 932956 row and have to have time.sleep in a Python > script. It takes a long time to process. > > How can I speed up the processing? Can I do multi-processing? > Remove the time.sleep()? ChrisA