vectorize_where_sum# fiasco.util.vectorize_where_sum(x_1, x_2, y, axis=None)[source]# Find all occurrences of one array in another and sum over a third Parameters: x_1 (array-like) – Array to search through x_2 (array-like) – Values to search for y (array-like) axis (int, optional) – Axis to sum over