title: Parallel requests same session django
body: <p>I am building a site where the user is sent a random item. Each view will involve updating lot of variables as to what was seen last and which categories next random pick will be from. But when I thought about it I felt this code will work only if request occurs one after the other and there would be a problem if user makes parallel requests. I am wondering if this problem is real or django handles it by queuing parallel requests. If this is real then I am thinking of redirecting the new request(second or third parallel request) to "one request per session page". I know the chance of a user making parallel requests and disrupting the logic is small but still I have to take care of it. </p>