Beyond Matplotlib: Building Interactive Climate Data Visualizations with Bokeh and Friends, SEA 2018

This repository contains materials: examples, demos for the Beyond Matplotlib: Building Interactive Climate Data Visualizations with Bokeh and Friends tutorial that will be presented at the 2018 UCAR Software Engineering Assembly.

The Python visualization tools presented in this repo include: Bokeh, HoloViews, GeoViews, Matplotlib, , and HoloExt.

Installation

Running in the cloud (binder)

To run notebooks in the cloud (no installation required)

Running Locally

Step 1: Install a Miniconda (or Anaconda environment)

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Any Linux, Mac OS X, or Windows computer with a web browser (preferably Google Chrome, or FireFox) should be suitable.

If you don't already have conda on your machine, you can get it from Miniconda, by opening a terminal window and

Download Miniconda

# for linux
$ wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh

# for osx
$ wget https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -O miniconda.sh

# for windows
# go to: https://conda.io/miniconda.html

Install Miniconda

$ bash miniconda.sh
# follow instructions

Step 2: Clone beyond-matplotlib-tutorial-sea-2018 git repo

git clone https://github.com/andersy005/beyond-matplotlib-tutorial-sea-2018.git

Step 3: Then cd to the beyond-matplotlib-tutorial-sea-2018 folder and create a separate Conda environment to work in for this tutorial

cd beyond-matplotlib-tutorial-sea-2018
conda env update

This downloads all of the dependencies and then all you have to is:

source activate pyviz

(omitting "source" if you are on Windows).

Step 4: Launch Jupyter Notebook

You can then launch the notebook server and client

jupyter notebook

A browser window with a Jupyter Notebook instance should now open, letting you select and execute each notebook.

If you don't see the notebook appear (e.g. on some OS X versions), you may need to cut and paste the URL from the console output manually.

Step 5: Test that everything is working

You can see if everything has installed correctly by selecting the 00-welcome.ipynb notebook and doing "Cell/Run All" in the menus. There may be warnings on some platforms, but you'll know it is working if you see the HoloViews logo after it runs hv.extension()