用venv

1. 创建环境

cd path/to/your/project
python3 -m venv .venv

2. 激活环境

source .venv/bin/activate

3. 确认环境

which python
where python (windows)

4. 使用环境

pip install -r requirements.txt

5. 退出虚拟环境

deactivate

用poetry

pip install poetry

cd path/to/project

poetry init

poetry install

poetry shell

用Conda

conda create -n myproject python=3.11
conda activate myproject

pip install …