python 3.8 venv缺少激活命令

Question

我使用以下命令在用户的主目录下编译了Python 3.8.1

configure --prefix=/home/a_user/python3.8 --enable-shared

当我尝试使用venv时，我得到:

python3 -m venv test_env
Error: Command '['/home/a_user/test_env/bin/python3', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.

test_env已创建但不完整:

test_env/
├── bin
│   ├── python -> python3
│   └── python3 -> /home/a_user/python3.8/bin/python3
├── include
├── lib
│   └── python3.8
│       └── site-packages
├── lib64 -> lib
└── pyvenv.cfg

6 directories, 3 files

确保确实存在pip:

python3 -m ensurepip
Looking in links: /tmp/tmpeqrn78f5
Requirement already satisfied: setuptools in ./python3.8/lib/python3.8/site-packages (41.2.0)
Requirement already satisfied: pip in ./python3.8/lib/python3.8/site-packages (19.2.3)

因此，我对丢失的内容一无所知。

Answer 1

最终的解决方案是:

python3 -m venv --without-pip test_env
source test_env/bin/activate
python3 -m ensurepip --upgrade
pip3 install --upgrade pip

现在，虚拟环境已完全设置并可以工作。