python-numpyHow to save multiple arrays to file

import numpy as np

a = np.array([1,2,3])
b = np.array([9,8,7])
np.savez('/tmp/numpies', a, b)ctrl + cyoutubegithub

`import numpy as np` load Numpy module for Python	`np.array` declare Numpy array
`.savez` save specified arrays to a file	`/tmp/numpies` path to file to save array to (file will have `npz` extension)

import numpy as np

a = np.array([1,2,3])
b = np.array([9,8,7])
np.savez('/tmp/numpies', a, b)

import os
print(os.path.getsize("/tmp/numpies.npz"))