The first thing to do is make a new branch for your work. Probably the easiest way from where you are is to make the branch, which will have your changes in it, then go back to master and git reset --hard to the last commit before your work. Working in master is a big no-no. See `doc/source/dev/gitwash/development_workflow.rst`. When you are ready, make a PR for that branch. The code will get reviewed at that point.This is my first code review request, so I may have done some things wrong. I think the following URL should work? https://github.com/MisterSheik/numpy/compare