__buildTree() requires 3 arguments but called with 1

[upperdim]

error with the driver code

tree = merkleTree()
data = [1, 2, 3, 4]
tree.makeTreeFromArray(data)

[retajmh99]

error with the driver code

tree = merkleTree()
data = [1, 2, 3, 4]
tree.makeTreeFromArray(data)

can you please tell me how to solve the problem and were to put these lines ?

[retajmh99]

@andipro123 can you please check this issue !

[WhiteKIM]

try this code

in makeTreeFromArray

    nodesReqd = __noOfNodesReqd(arr)
    nodeArr = [num for num in range(1,nodesReqd+1)]
    self.root = __buildTree(nodeArr, self.root, 0, nodesReqd)
    __addLeafData(arr,self.root)