os.system vs subrocess.call

[Ulrich Goebel]

Sorry for the wrong spelling. In fact

     subprocess.call('./Test.py')

works.

The raising error was my error too, using ['./', 'Test.py'] instead of 
'./Test.py'

Sorry...

Am 28.11.19 um 11:05 schrieb Ulrich Goebel:
> Hi,
> 
> I have to call commands from inside a python skript. These commands are 
> in fact other python scripts. So I made
> 
>      os.system('\.Test.py')
> 
> That works.
> 
> Now I tried to use
> 
>      supprocess.call(['.\', 'test.py'])
> 
> That doesn't work but ends in an error:
> 
> Traceback (most recent call last):
>    File "<stdin>", line 1, in <module>
>    File "/usr/lib/python3.5/subprocess.py", line 557, in call
>      with Popen(*popenargs, **kwargs) as p:
>    File "/usr/lib/python3.5/subprocess.py", line 947, in __init__
>      restore_signals, start_new_session)
>    File "/usr/lib/python3.5/subprocess.py", line 1551, in _execute_child
>      raise child_exception_type(errno_num, err_msg)
> PermissionError: [Errno 13] Permission denied
> 
> Using
> 
>      subprocess.call(['./', 'Test.py'], shell=True)
> 
> I get
> 
> Test.py: 1: Test.py: ./: Permission denied
> 
> Is there a simple way to use subprocess in this usecase?
> 
> Best regards
> Ulrich
> 

-- 
Ulrich Goebel
Am Büchel 57, 53173 Bonn