numpy non zero code example
Example 1: extract nonzero array elements python
numpy.nonzero(array)
#Return the indices of all the nonzero elements in the array
Example 2: np.zero
np.zeros((dimension_1, dimension_2))
numpy.nonzero(array)
#Return the indices of all the nonzero elements in the array
np.zeros((dimension_1, dimension_2))