title: How to generate 20 unique random numbers with order using python?
body: <p>I just started to learn programming .As I proceed chapters to chapters ,I start encountering problem .One of the biggest problem is when I face a question in generating random numbers with python."Generate 20 random unique numbers and sort them in an order whether in ascending order or descending order".I have done a research on how can I do it,but I am so confused right now and think of giving up.Can anyone give me an example about how can I do this and explanation for this.</p>