bim=

def Minmax(node, depth, Is_Max):
    if depth ==0 or node in terminal.keys():
        return terminal[node]
    if Is_Max:
        value = float('-inf')
        for child in dict[node]:
            print(child)
            value = max(value, Minmax(child, depth, 0))
        return value
    else:
        value = float('inf')
        for child in dict[node]:
            print(child)
            value = min(value, Minmax(child, depth, 1))

Minmax('A', float('inf'),1)