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| author | Christian Poessinger <christian@poessinger.com> | 2020-01-24 14:00:44 +0100 |
|---|---|---|
| committer | Christian Poessinger <christian@poessinger.com> | 2020-01-24 14:00:45 +0100 |
| commit | 94bf34511c28a48ae5f548c9f50acf8ef85f5ce6 (patch) | |
| tree | 20228e21f39fd3777193e0bb189b77fb7a7ce5ec /python/vyos/configsession.py | |
| parent | e74d1453739ff518713ed25edc632f0519148f1e (diff) | |
| download | vyos-1x-94bf34511c28a48ae5f548c9f50acf8ef85f5ce6.tar.gz vyos-1x-94bf34511c28a48ae5f548c9f50acf8ef85f5ce6.zip | |
Python: T1986: close subprocess channel
Without closing the communication channel to the subprocess, Python will
complain e.g. when executing vyos-smoketest binary.
/usr/lib/python3/dist-packages/vyos/configsession.py:110: ResourceWarning:
unclosed file <_io.BufferedReader name=3>
self.__run_command([CLI_SHELL_API, 'setupSession'])
ResourceWarning: Enable tracemalloc to get the object allocation traceback
Diffstat (limited to 'python/vyos/configsession.py')
| -rw-r--r-- | python/vyos/configsession.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/python/vyos/configsession.py b/python/vyos/configsession.py index ed6288939..163f666c2 100644 --- a/python/vyos/configsession.py +++ b/python/vyos/configsession.py @@ -121,6 +121,7 @@ class ConfigSession(object): p = subprocess.Popen(cmd_list, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, env=self.__session_env) result = p.wait() output = p.stdout.read().decode() + p.communicate() if result != 0: raise ConfigSessionError(output) return output |