Method setdefault

recipes/Python/577524_Python_Sessions/recipe-577524.py:156–162

(self, item, default=None)

		return self.cookie.output()

	def setdefault(self, item, default=None):
		if not self.started:
			raise NotStarted("Session must be started")
		if not self.isset(item):
			self[item] = default

		return self[item]
		
	def set_expires(self, days):
		"""Sets the expiration of the cookie"""