inch by inch

http://pyfound.blogspot.com/2012/12/psf-moves-to-require-code-of-conduct.html

The second resolution passed by the board serves as the [Python Software] Foundation’s requirement that all Python conferences and related events create and apply a Code of Conduct. Without a code in place, the Foundation will not fund the event."
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PyCon’s Code of Conduct is structured after one created by The Ada Initiative and others, available under the Creative Commons Zero license at http://geekfeminism.wikia.com/wiki/Conference_anti-harassment/Policy.