-try:
- from subprocess import CalledProcessError
-except ImportError:
- # Python 2.4 doesn't implement CalledProcessError
- class CalledProcessError(Exception):
- """This exception is raised when a process run by check_call() returns
- a non-zero exit status. The exit status will be stored in the
- returncode attribute."""
- def __init__(self, returncode, cmd):
- self.returncode = returncode
- self.cmd = cmd
- def __str__(self):
- return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode)