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python Programming Glossary: self.positionHow to create a menu and submenus in Python curses? http://stackoverflow.com/questions/14200721/how-to-create-a-menu-and-submenus-in-python-curses self.window self.panel.hide panel.update_panels self.position 0 self.items items self.items.append 'exit' 'exit' def.. self.items.append 'exit' 'exit' def navigate self n self.position n if self.position 0 self.position 0 elif self.position.. 'exit' def navigate self n self.position n if self.position 0 self.position 0 elif self.position len self.items ..
Handling race condition in model.save() http://stackoverflow.com/questions/3522827/handling-race-condition-in-model-save if not self.id # use item count as next position number self.position parent.item_count super Item self .save args kwargs I've come.. a solution def save self args kwargs while not self.id try self.position self.parent.item_count super Item self .save args kwargs except.. creation assign a unique position while not self.id try self.position self.parent.item_count super Step self .save args kwargs except..
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