I tried to install ipython notebook on my OS.But there was an error.How can I solve this?
sudo apt-get install ipython-notebook
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package ipython-notebook is not available, but is referred to by another packag.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'ipython-notebook' has no installation candidate
I installed ipython via apt, and then went the pip and virtualenvwrapper route for ipython-notebook, which worked for me. The commands were:
sudo apt -y install ipython
mkvirtualenv ipynb
pip install ipython[notebook]
Alternatively:
sudo apt -y install ipython
mkvirtualenv ipynb
pip install ipython[all]
FWIW, I ran into this error when trying to run the following command on a freshly spun up Ubuntu 18 image (on AWS, ami-0ac019f4fcb7cb7e6):
sudo apt-get install ipython3
E: Package 'ipython3' has no installation candidate
Running an apt-get update solved the problem. So:
sudo apt-get update
sudo apt-get install ipython3
Interestingly, I was surprised to find that this particular distro doesn't come with Python 2.7 installed, only Python3. That's probably AWS just trying to keep things light, which I appreciate.
Hopefully this helps someone down the line.