How download progress is displayed when Python downloads a file

This article describes a way to show download progress when Python downloads a file. Share to everyone for your reference. The specific analysis is as follows:

Put this code in your script, similar to: Urllib.urlretrieve (GetFile, SaveFile, Reporthook=report)

The third parameter, such as the following function definition, report,urlretrieve a real-time callback to the report function when downloading a file, showing the download progress

Def report (Count, BlockSize, totalsize):  percent = Int (count*blocksize*100/totalsize)  sys.stdout.write ("\r% d%% "% percent + ' complete ')  Sys.stdout.flush () sys.stdout.write (' \rfetching ' + name + ' ... \ n ') Urllib.urlretrieve ( GetFile, SaveFile, Reporthook=report) sys.stdout.write ("\rdownload complete, saved as%s"% (fileName) + ' \ n ') Sys.stdout.flush ()

Hopefully this article will help you with Python programming.

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