What does numpy.save() in Python do?
While saving an array, we can use the numpy.save() in Python to convert the array into a binary file. This array is saved in a .npy file.

.npy files are a good option to store data when you are saving only to reuse in Python.

Being native to the Numpy module, .npy files are more efficient in importing and exporting. So saving to .npy files will save you a lot of time during importing and exporting of data.

In this tutorial, we will learn how to save an array to a .npy file and how to load data back from that file.

Let’s look at saving data to a .npy file first.

How to use the numpy.save() method in Python?
With the context cleared, let’s learn how to use the numpy.save() method to save an array for later use.

#numpy #python