Jupyter Notebook-Python 3内核

Question

I have Jupyter Notebook installed and working. However it only has python 2 kernel.

I tried reinstalling Anaconda with Python 3.6 version of python, which worked fine (apart from deleting all my environments, etc.), but no change in relation to the kernels available for Jupyter.

I have tried installing jupyter using pip (the solution to this question), but I get the error message Requirement already satisfied: jupyter in c:\\users\\username\\anaconda2\\lib\\site-packages

Any ideas?

Answer 1

Are you using pip3 install jupyter ?

a more robust solution would be to isolate your environments with something like pipenv.

pip install pipenv

pipenv install --three

this will install a virtual environment with python3

install packages

pipenv install jupyter

activate the env

pipenv shell

start the notebook

jupyter notebook

You should be able to see the python3 option now.