You will learn how to count the number of zeros in an array using two different Python methods: count_nonzero and where.

# zero

## How to count number of zeros in Numpy array?

Let’s check how many zeros there are in your array. We will use the Numpy count_nonzero function.

## How to create numpy array with zeros?

Numpy offers various functions for creating arrays. Let’s see how to create numpy array populated just with zeros in Numpy Python library.