python-numpyHow to save array to file

import numpy as np

array = np.array([1,2,3])
np.save('/tmp/numpy', array)ctrl + cyoutubegithub

`import numpy as np` load Numpy module for Python	`np.array` declare Numpy array
`.save` save array to file	`/tmp/numpy` path to file to save array to (file will have `npy` extension)
`array` array to save to file

import numpy as np

array = np.array([1,2,3])
np.save('/tmp/numpy', array)

import os
print(os.path.getsize("/tmp/numpy.npy"))