How to sum up array in Numpy?

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Let’s explore how to sum an array using the NumPy Python library.
numpy sum

Numpy sum array

There is Numpy built-in function which will help you to sum up array elements.

import numpy as np

my_array = np.array([1, 56, 55, 15, 0])

array_sum = np.sum(my_array)

print(f"Sum equals: {array_sum}")

The NumPy sum function totals all elements in the array and returns the result.

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How to sum up array in Numpy?

To calculate the sum of an array in NumPy, simply follow these steps:

  1. Import the numpy library.
  2. Create a Numpy array.
  3. Apply the sum() function to the array.
  4. Output the sum.