ESAC

Madrid
Feb 24-25, 2014
9:00 am - 4:30 pm

Instructors: Azalee Bostroem, Justin Ely

What: Our goal is to help scientists and engineers become more productive by teaching them basic computing skills like program design, version control, testing, and task automation. In this two-day bootcamp, short tutorials will alternate with hands-on practical exercises. Participants will be encouraged both to help one another, and to apply what they have learned to their own research problems during and between sessions. Attendants are offered online office hours: regular events to get one-on-one help from Software Carpentry instructors, online.

Who: The course is aimed at postgraduate students and other scientists who are familiar with basic programming concepts (like loops, conditionals, arrays, and functions) but need help to translate this knowledge into practical tools to help them work more productively.

Requirements: Participants must bring a laptop with a few specific software packages installed. (The list will be sent to participants a week before the bootcamp.)

Content: The syllabus for this boot camp will include:

using Git for version control
basic Python programming
unit testing and test-driven development
object-oriented programming in Python
NumPy, matplotlib, and PyFITS

Contact: Please mail abostroem@stsci.edu for more information.

Setup

Git

Git is a state-of-the-art version control system. It lets you track who made changes to what when and has options for easily updating a shared or public version of your code on github.com.

Linux / Git

If Git is not already available on your machine you can try to install it via your distro's package manager (e.g. apt-get).

Mac OS X / Git

Installing Git may require you to first install XCode. This is a very large download (several gigabytes), so please do it before arriving at the bootcamp.

For Mac OS X 10.7 and 10.8:

Go to the Xcode website. Get XCode from the App Store making certain to install the command line tools (from the Download preferences pane). Git is included in the command line tools.

For Mac OS X 10.6

If you have Mac OS X 10.6, first get XCode by going to the Apple developer site. You have to sign in with an Apple ID linked to a Developer account. If you don't have one, you can register and create one. Once you log in, go to page 8 and find "XCode 3.2.6 and iOS SDK 4.3 for Snow Leopard". Click to open that section, and then download the .dmg file. Finally, install just git.

Windows / Git Bash

Install Git Bash following the instructions here. This gives you Bash as well as Git.

Sunpy

The complete installation instructions for the Sunpy package can be found here. The instructions for installing via the Anaconda package are outlined below.

After installing Anaconda, open a terminal window.

conda update astropy
pip install suds
pip install sunpy
pip install --upgrade sunpy

Python

Python is becoming more and more popular in scientific computing, and it's a great language for teaching general programming concepts due to its easy-to-read syntax. We will be using Python version 2.7. Installing all the scientific packages for Python individually can be a bit difficult, so we recommend using an all-in-one installer.

Linux / Python

We recommend the all-in-one scientific Python installer Anaconda. (Installation requires using the shell and if you aren't comfortable doing the installation yourself just download the installer and we'll help you at the boot camp.)

Download the installer that matches your operating system and save it in your home folder.
Open a terminal window..
Type
```
bash Anaconda-
```
and then press tab. The name of the file you just downloaded should appear.
Press enter. You will follow the text-only prompts. When there is a colon at the bottom of the screen press the down arrow to move down through the text. Type yes and press enter to approve the license. Press enter to approve the default location for the files. Type yes and press enter to prepend Anaconda to your PATH (this makes the Anaconda distribution the default Python).

Mac OS X / Python

Download the installer that matches your operating system and save it in your home folder.
Open a terminal window.
Type
```
bash Anaconda-
```
and then press tab. The name of the file you just downloaded should appear.
Press enter. You will follow the text-only prompts. When there is a colon at the bottom of the screen press the down arrow to move down through the text. Type yes and press enter to approve the license. Press enter to approve the default location for the files. Type yes and press enter to prepend Anaconda to your PATH (this makes the Anaconda distribution the default Python).

Windows / Python

For Windows we recommend the Enthought Canopy distribution since it seems to work well with Git Bash.

For other options check the Python4Astronomers page on installing scientific Python.