While using new Python 2 Kernel for Jupyter Notebook installed last time (Previous post), I found I cannot use Python libraries I had in my Python 2 in my local. Apparently, Python 2 environment used in the new Python 2 Kernel was not the same Python 2 environment that I have been using so far.
To resolve this issue and avoid confusion, I separated python environments using Conda and tie a specific environment to each Jupyter Kernel.
The first step is obviously creating a python environment (Later I will explain how I did it but here is the basic tutorial for this). But unfortunately, running Jupyter notebook from an environment does not mean the notebook will run in the same environment. It uses the default Conda environment instead of specific environment you are running the notebook from.
This is how you install nb_conda.
$ source activate py2 (py2) $ conda install nb_conda
Checking Kernel from Jupyter
Run Jupyter Notebook after activating your environment. You can see now your Conda environment can be found in the kernel list. You can also check which kernel you are running the current notebook with from the top right.
(py2) $ Jupyter notebook