Run the code for some stuff it does not return me why

[Yoriz]

The following lines

    src = []
    x = int(input("Enter total number of leaf nodes:"))
    for i in range(x):
        y = int(input("Enter node value:"))
        src.append(y)
         
         
    depth = int(input("Enter Depth value"))
    node = int(input("Enter node value:"))
     
    print("the Optimla value is:",fun_AlphaBeta(depth,node,True,scr,minimum,maximium))

Are indented into your function fun_AlphaBeta