Method check_returncode

Lib/subprocess.py:505–509

Raise CalledProcessError if the exit code is non-zero.

(self)

    def check_returncode(self):
        """Raise CalledProcessError if the exit code is non-zero."""
        if self.returncode:
            raise CalledProcessError(self.returncode, self.args, self.stdout,
                                     self.stderr)


def run(*popenargs,