创建虚拟环境
# 创建
python -m venv env
# 激活虚拟环境
source env/bin/activate # Linux/Mac
env\Scripts\activate # Windows安装库
pip install -r requirements.txt生成requirements.txt
pip freeze > requirements.txt创建虚拟环境
# 创建
python -m venv env
# 激活虚拟环境
source env/bin/activate # Linux/Mac
env\Scripts\activate # Windows安装库
pip install -r requirements.txt生成requirements.txt
pip freeze > requirements.txt