python-3.x - 模块“子进程”没有属性“_subprocess”

Question

我在windows7中使用了python3.7。当我尝试运行此行时：suinfo.dwFlags |= subprocess._subprocess.STARTF_USESHOWWINDOW 发生错误：模块'subprocess'没有属性'_subprocess'

import os
import sqlite3
import subprocess
import time
import re
from django.core.mail import send_mail
from django.http import HttpResponse   


suinfo = subprocess.STARTUPINFO()
suinfo.dwFlags |= subprocess._subprocess.STARTF_USESHOWWINDOW

如何处理？

标签： python-3.xwindows-7subprocess

Answer 1

没有这样的东西subprocess._subprocess，常数是直下的subprocess：

suinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW

请参阅文档：https ://docs.python.org/3/library/subprocess.html#subprocess.STARTF_USESHOWWINDOW