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author | Gregory P. Smith <greg@krypto.org> | 2011-03-14 18:08:43 (GMT) |
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committer | Gregory P. Smith <greg@krypto.org> | 2011-03-14 18:08:43 (GMT) |
commit | 54d412edcc940560a47a581981d0010f9c3504cb (patch) | |
tree | 88e0dae05013ade108e8607d68bc2236a1b13c66 /Lib | |
parent | 1c711f0ef9621cee1b898f0d07d06377921c79e6 (diff) | |
download | cpython-54d412edcc940560a47a581981d0010f9c3504cb.zip cpython-54d412edcc940560a47a581981d0010f9c3504cb.tar.gz cpython-54d412edcc940560a47a581981d0010f9c3504cb.tar.bz2 |
Add a SubprocessError base class for exceptions in the subprocess module.
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/subprocess.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Lib/subprocess.py b/Lib/subprocess.py index c8af5d1..874aea7 100644 --- a/Lib/subprocess.py +++ b/Lib/subprocess.py @@ -191,8 +191,10 @@ should prepare for OSErrors. A ValueError will be raised if Popen is called with invalid arguments. -check_call() and check_output() will raise CalledProcessError, if the -called process returns a non-zero return code. +Exceptions defined within this module inherit from SubprocessError. +check_call() and check_output() will raise CalledProcessError if the +called process returns a non-zero return code. TimeoutExpired +be raised if a timeout was specified and expired. Security @@ -348,7 +350,10 @@ import builtins import warnings # Exception classes used by this module. -class CalledProcessError(Exception): +class SubprocessError(Exception): pass + + +class CalledProcessError(SubprocessError): """This exception is raised when a process run by check_call() or check_output() returns a non-zero exit status. The exit status will be stored in the returncode attribute; @@ -362,7 +367,7 @@ class CalledProcessError(Exception): return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode) -class TimeoutExpired(Exception): +class TimeoutExpired(SubprocessError): """This exception is raised when the timeout expires while waiting for a child process. """ |