I have successfully bred my olives using standard python fare....a slight cool down period (I use an ambient cool down temp of about 74-78F at night and 78-82F during the day, with a hot spot of about 92-95F for about 3 hours during the day) and reduction in photoperiod for about 2-3 months, with frequent introductions of a single male into a female enclosure for periods of 5-8 days at a time, at which time I rotate in a different male. I typically start rotations at the beginning of the cool down (which isn't much of a cool down) and continue through and after temps are returned to normal (I use ambient temps of 84F with a hotspot available 24/7 of about 94-96F using 4" flexwatt heat tape). I have had frequent copulations throughout all parts of the breeding season. Good luck and if you ever get "tired" of your olives just let me know (ccarmichael@malone.edu).
Good luck and cheers,
Chris
Christopher K. Carmichael, Ph.D.
Assistant Professor of Biology
Director of Zoo Biology Program
Department of Natural Sciences
Malone College
515 25th St., N.W.
Canton, OH
Tel: 330-471-8175
Fax: 330-471-8371