I am getting this error

in

9 # Public tests

10 from public_tests import *

—> 11 compute_cost_test(compute_cost)

~/work/public_tests.py in compute_cost_test(target)

17 initial_b = 1.0

18 cost = target(x, y, initial_w, initial_b)

—> 19 assert cost == 2, f"Case 2: Cost must be 2 but got {cost}"

20

21 # print(“Using X with shape (5, 1)”)

AssertionError: Case 2: Cost must be 2 but got 5.0

what is the issue.