Print Failure or success based on the value of the standalone tool

[Rob Gaddi]

On 05/10/2018 09:48 AM, Ganesh Pal wrote:
> I have to test a standalone tool from a python script and I am using
> os.system() to run the tool . I need to take decision based on the return
> value of the standalone tool .
> 
> But since os.system merely throws the output value to STDOUT  & returns the
> exit status (0 => no error) of the shell , how can I make this print Fail
> or Pass based on the return value of the standalone tool.
> 
> In the below example ( return_values() function)
> 

[snip]

By not using os.system, it's been superseded for reasons exactly like 
yours.  https://docs.python.org/3/library/subprocess.html is your friend.


-- 
Rob Gaddi, Highland Technology -- www.highlandtechnology.com
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