pip更新全部Package
import pip
from subprocess import call
for dist in pip.get_installed_distributions():
call("pip install --upgrade " + dist.project_name, shell=True)
jupyter-notebook配置虚拟环境
1.安装jupyter notebook
pip install jupyter
2.为jupyter添加kernel
python -m ipykernel install --user --name=env_name
3.运行
jupyter notebook
最后在new的时候选择env_name
