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Python: document which exception is thrown on process failure

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Adriaan de Groot 2021-11-15 21:48:17 +01:00
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src/modules/README.md
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@ -398,7 +398,9 @@ target_env_process_output(["ls"])
```
The functions return 0. If the exit code of *command* is not 0, an exception
is raised instead of returning 0.
is raised instead of returning 0. The exception is `subprocess.CalledProcessError`
(as if the *subprocess* module had been used), and the `returncode` member
of the exception object can be used to determine the exit code.
Parameter *stdin* may be a string which is fed to the command as standard input.
The *timeout* is in seconds, with 0 (or a negative number) treated as no-timeout.