On 2/19/22 05:09, Shaozhong SHI wrote: > Can it be divided into several processes? > Regards, > David
The answer is: "maybe". Multiprocessing doesn't happen for free, you have to figure out how to divide the task up, requiring thought and effort. We can't guess to what extent the problem you have is amenable to multiprocessing. Google for "dataframe" and "multiprocessing" and you should get some hits (in my somewhat limited experience in this area, people usually load the csv data into Pandas before they get started working with it). -- https://mail.python.org/mailman/listinfo/python-list