models.py 文件源码

def run_checker(self, name, test, out):
        cmd = './'+name+' '+test.inp.path+' '+test.out.path+' '+out
        r = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE,
                             stderr=subprocess.PIPE,
                             stdout=subprocess.PIPE,
                             cwd=MEDIA_ROOT, preexec_fn=os.setsid)
        stdout, stderr = r.communicate()
        return str(stdout, "utf-8")