Code the Perceptron Output

def weighted_sum(a,b):
 output = 0
 for i in range(len(a)):
    output += (a[i] * b[i])
 return output
def perceptron(input, weights):
  pred = weighted_sum(input,weights)
  return pred
weights = [1, 1]
input = [2,3]
output = perceptron(input, weights)
print(node_0_value)