Python 3 showing progressbar while subprocess.Popen

Have an interesting case I want to share and save for future. One small problem in this system: https://github.com/trianglesis/BMC_TPL_IDE is showing when some process is running and was not hanged up. Sometimes we need to run a huge amount of checks and tests and would be great to know if something hangs before killing it mannually. I used different scenarios and mostly a module pregressbar2, and this is what I finally can compose: Make worker which will execute job sorf of randomly:

Make process executor:

  Voilla! But there is still a small problem – this bar will update it’s state only when process post something in stdout. Between posts it will stay calm for random amount of timeShort Read more…

Python Run External Command And Get Output On Screen or In Variable

Отседова: http://www.cyberciti.biz/faq/python-run-external-command-and-get-output/ The basic syntax is:

Run ping command to send ICMP ECHO_REQUEST packets to www.cyberciti.biz:

Свой вариант:

Чисто чтобы не забыть, себе шпора. Быть может очень скоро пригодится. С аутпутами пока не разбирался, как-то лениво, начну делать тулзень для автоматизации работы – разберусь по пути! How do I get real time output from my commands on screen? The p.communicate() has a few problems: The data read is buffered in memory, so do not use this method if the data size is large or unlimited. It will block next statement till external command is completed i.e. you will not get real time output from the command. The following program will run netstat unix command and start displayShort Read more…