def get(self): username = self.get_secure_cookie("user") session_id = self.get_secure_cookie("sessionID") query_id = username or session_id books = Cart.get(query_id) self.render('cart.html', books=books, page_title="My Cart")
def post(self, isbn=None): username = self.get_secure_cookie("user") session_id = self.get_secure_cookie("sessionID") query_id = username or session_id Cart.remove(query_id) self.redirect("/cart")