Please Do it in Python

4. Revisit Gambler's Ruin Problem : Compute the chance (using the recursion relation) that Gambler A ends up all money initially starting from $ 12 and B with $ 38. Assume that, A collects $ 1 money from B when the coin comes up heads with probability 0.4, otherwise A pays $ 1 to B. (Successive flips are independent)