This post is a english translation of this post. I'd wrote it after post this on CGTalk. Great thanks to Daisy C. Lyle. She translate all the french version to english and make a great work! She save me hours doing this! 
. Hope that this tutorial will be usefull.
Tag - translation
vendredi, février 12 2010
Creating Custom Locator with Maya's Python API (English Translation)
Par Dorian FEVRIER le vendredi, février 12 2010, 22:36 - Script et code