Google Translated to English: http://translate.google.com.br/translate?js=n&prev=_t&hl=pt-BR&ie=UTF-8&layout=2&eotf=1&sl=pt&tl=en&u=http://rochacbruno.com.br/blog/2010/10/curitiba-e-minha-participacao-na-pythonbrasil6/
Original in portuguese: http://rochacbruno.com.br/blog/2010/10/curitiba-e-minha-participacao-na-pythonbrasil6/