On 05/09/14 23:11, Alan Gauld wrote:

Let's translate that to Python

count = 1
error = subprocess.Popen('command')  # execute once

oops, that should be subprocess.call()

sorry.

while error and count < 3:           # if error and less than 3
    error = subprocess.call('command')   # on success call() returns zero
    count += 1

--
Alan G
Author of the Learn to Program web site
http://www.alan-g.me.uk/
http://www.flickr.com/photos/alangauldphotos

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