There was a code of conduct which was announced each day of the conference and was also enforced.
Reportedly 35 of ~300 were women, ~10%. This is an increase from 5% the previous year.
(This seems about right to me - pfctdayelise)
2 of 3 keynotes were by women:
- Audrey Roy of PyLadies - Diversity in Python
- Mary Gardiner of Ada Initiative - Changing the world with Python
Of the regular program, 2 presenters of 24 (31 total sessions excluding 2 panels) were women: