Mahotas is a computer vision and image processing library for python. It is implemented using C++ so it is fast and it operates over NumPy arrays. By. Processing an image in order to derive some meaningful information from the image is known as image processing. It can be called a scientific study where we apply different methods or functions. Created: October-10, 2021 | Updated: October-22, 2021. Use the scipy.signal.find_peaks() Function to Detect Peaks in Python ; Use the scipy.signal.argrelextrema() Function to Detect Peaks in Python ; Use the detecta.detect_peaks() Function to Detect Peaks in Python ; A peak is a value higher than most of the local values.. Python Lists Vs Arrays.In Python, we can treat lists as arrays.However, we cannot constrain the type of elements stored in a list. For example: # elements of different types a = [1, 3.5, "Hello"] If you create arrays using the array module, all elements of the array must be of the same numeric type. Only the data parameter is required and all others are optional. data - This parameter.