A brief guide to making and reviewing pull requests.
The code does what it's supposed to!
IPython has to work on:
- Linux of various kinds, Windows & Mac
- Python 2 & 3
Much of our code base deals with strings and unicode. This needs to be done in a manner that is unicode aware and works on Python 2 and 3. [This article] (http://www.joelonsoftware.com/articles/Unicode.html) is a good intro to unicode.
Coding style refers to how source code is formatted and how variables, functions, methods and classes are named. Your code should follow our coding style, which is described [[here|Dev: Coding style]].
The code should be well organized, and have inline comments where appropriate. When we look at the code, it should be clear what it's doing and why. It should not break abstractions that we have established in the project.
If it fixes a bug, the pull request should ideally add an automated test that fails without the fix, and passes with it. Normally it should be sufficient to copy an existing test and tweak it. New functionality should come with its own tests as well. Details about testing IPython can be found [[here|Dev: Testing]].
Don't forget to update docstrings, and any relevant parts of the official documentation. New features or significant changes warrant an entry in the What's New section too. Details about documenting IPython can be found [[here|Dev: Documenting IPython]].