When reporting issues please include as much detail as possible about your

operating system, numpy version and python version. Whenever possible, please

also include a brief, self-contained code example that demonstrates the problem.

If you are reporting a segfault please include a GDB traceback, which you can

generate by following

[these instructions.](https://github.com/numpy/numpy/blob/master/doc/source/dev/development_environment.rst#debugging)

Thanks for your interest in contributing code to numpy!

+ If this is your first time contributing to a project on GitHub, please read

through our

[guide to contributing to numpy](http://docs.scipy.org/doc/numpy-dev/dev/index.html)

+ If you have contributed to other projects on GitHub you can go straight to our

[development workflow](http://docs.scipy.org/doc/numpy-dev/dev/gitwash/development_workflow.html)

Either way, please be sure to follow our

[convention for commit messages](http://docs.scipy.org/doc/numpy-dev/dev/gitwash/development_workflow.html).