import numpy as np
a = np.array([[1, 2, 3], [4, 5, 6]])
print(a.shape) import numpy as np
a = np.array([[1, 2, 3], [0, 1, 4]])
print(a.size) import numpy as np
ary = np.array([4, 5, 6, 7, 8])
ary = ary + 1
print(ary[1]) import numpy as np
a = np.array([1, 2, 3, 5, 8])
print(a.ndim)