compile.py 文件源码

def get_output_nocheck(self, *cmd, **kwargs):
        proc = self.create_subprocess(cmd,
                                      stdout=subprocess.PIPE,
                                      universal_newlines=True,
                                      **kwargs)
        # FIXME: support Python 2?
        with proc:
            stdout = proc.communicate()[0]

        stdout = stdout.rstrip()

        exitcode = proc.wait()
        if exitcode:
            cmd_str = ' '.join(map(shlex.quote, cmd))
            self.logger.error("Command %s failed with exit code %s"
                              % (cmd_str, exitcode))

        return (exitcode, stdout)