Here's a Windows/non command line method I found, which worked for me: Find the folder where the kernel files are stored (on my machine - C:\ProgramData\jupyter\kernels - note that ProgramData is a hidden folder), create a copy of the existing kernel's folder, change the name and edit the json file within to point to the new kernel's directory. In this json you can also edit the kernel name that is displayed in ipython (e.g. instead of just python 2 you can specify 2.7.9 if you need to further distinguish for some reason).

sudo apt-get install python3-pip python3-dev
pip3 install -U jupyter

Here's a Windows/non command line method I found, which worked for me: Find the folder where the kernel files are stored (on my machine - C:\ProgramData\jupyter\kernels - note that ProgramData is a hidden folder), create a copy of the existing kernel's folder, change the name and edit the json file within to point to the new kernel's directory. In this json you can also edit the kernel name that is displayed in ipython (e.g. instead of just python 2 you can specify 2.7.9 if you need to further distinguish for some reason).

以下命令适用于macOS Sierra(10.12.3)

python3 -m pip install ipykernel
python3 -m ipykernel install --user

用 Jupyter内核规格列表 可用内核: python3 /用户/ admin /图书馆/ Jupyter /内核/ python3 python2 / anaconda2 /分享/ jupyter /内核/ python2

最短最好的解决方案

conda create --name py3-ml python=3.6
conda install ipykernel

source activate py3-ml # or conda activate py3-ml
python -m ipykernel install --user --name py3-ml

当你使用conda管理你的python envs时，遵循以下两个步骤:

激活py3(在Windows上或在Linux上激活py3) Conda install notebook ipykernel或者直接使用Conda install jupyter