- 想用pip安装模块，执行的时候才发现pip和pip3都报错
- 检查环境变量，文件后缀都没有问题。
- 在网上搜了一下，有的小伙伴说执行python3 -m pip install --upgrade pip，不过我的报错了。
- 后来查了查应该先执行python3 -m pip install psycopg2在执行python3 -m pip install --upgrade pip就可以使用。记下来为了后面的同学少踩坑。啦啦啦
详细解决方案
Fatal error in launcher: Unable to create process using
热度：116 发布时间：2023-09-18 22:02:02.0
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