def shape(M):
a = 0
b = len(M)
for i in M:
if a<len(i):
a=len(i)
return b,arun-I-e test.py LinearRegressionTestCase.test_shape
def test_shape(self):
for _ in range(10):
r,c = np.random.randint(low=1,high=25,size=2)
matrix = np.random.randint(low=-10,high=10,size=(r,c))
self.assertEqual(shape(matrix.tolist()),(r,c),"Wrong answer") Traceback (most recent call last):
File "C:UsersderekDesktopudacity examples including 3linear _ algebra-mastertest.py", line 14, in test_shape
self.assertEqual(shape(matrix.tolist()),(r,c),"Wrong answer")NameError: global name "shape" is not defined
< hr >Ran 1 test in 0.004s
FAILED (errors=1)