创建一个新env, 如 tensorflow_env

(base)$ conda create -n tensorflow_env python=3.8

激活新env:

(base)$ conda activate tensorflow_env

安装 ipykernel

(tensorflow_env)$ conda install ipykernel

然后安装一个新jupyter kernel, 如 tensorflow_env:

(tensorflow_env)$ ipython kernel install --user --name=tensorflow_env

退出 env:

(tensorflow_env)$ conda deactivate

打开 jupyter lab:

(base)$ jupyter lab

在工作页面, 选择kernel: tensorflow_env.

image.png

移除 kernel:

(base)$ jupyter kernelspec list
(base)$ jupyter kernelspec uninstall tensorflow_env

删除一个env:

(base)$ conda env remove --name tensorflow_env