Python doesn't support tail recursion. Hence, it's easy to face
RecursionError when implementing recursive algorithms. You can get and change maximum recursion depth with sys.getrecursionlimit and sys.setrecursionlimit functions:
sys.getrecursionlimit() # 3000 sys.setrecursionlimit(4000) sys.getrecursionlimit() # 4000
However, it's a dangerous practice, especially because every new frame on the call stack is quite expensive. Luckily, any recursive algorithm can be rewritten with iterations.