fix tests for successstories
fix tests for successstories

manhhomienbienthuy/pythondotorg,proevo/pythondotorg,python/pythondotorg,manhhomienbienthuy/pythondotorg,manhhomienbienthuy/pythondotorg,python/pythondotorg,python/pythondotorg,proevo/pythondotorg,python/pythondotorg,proevo/pythondotorg,proevo/pythondotorg,manhhomienbienthuy/pythondotorg