Zero vectors and Ones vectors in numpy zeros(n) creates a vector with all Os ones(n) creates a vector with all 1s DO THIS: Create a zero vector (called zero_np ) with the same dimension as vector x_np . Create a ones vector (called ones+np ) also with the same dimension as vector x_np. [36]: x_np = np.array([-1, 0, 2, 3.1]) ### Define zero_np and ones_np here zero_np = np.array([0,0,0,0]) ones_np = np.array([1,1,1,1]) [37]: from answercheck import checkanswer checkanswer([zero_np, ones_np], '7f874c2e446786655ff96f@bbae8a0c6'); ModuleNotFoundError Traceback (most recent call last) in ----> 1 from answercheck import checkanswer 2 3 checkanswer( [zero_np, ones_np], '7f874c2e446786655ff96fbbae8a0c6'); ModuleNotFoundError: No module named 'answercheck