Is there any programming practice website for beginners in Reinforcement Learning I am doing an online course on Reinforcement Learning from university of Alberta. 
It focus too much on theory. I am engineering and I am interested towards applying RL to my applications directly. 

My question is, is there any website which has sample programmers for beginners. Small sample programs. 
I have seen several websites for other machine learning topics such as CNN/RNN etc. But the resources for RL are either limited, or I couldn't find them
Firstly, since you are a beginner, I strongly recommend you start reading Sutton's book. It is a really great book. 

Then, some tutorials:

udemy rl

udemy deep rl

rl-with-tensorflow

learndatasci

stackabuse