save-array-to-file.md

How to save array to file

import numpy as np

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

• import numpy as np - load lib: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

group: file

Example:

import numpy as np

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

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

152

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