Write a function that produces a 2D Gaussian kernel with librarys provided only

Hint: np.meshgrid is useful here.

import numpy as np from PIL.Image import open import matplotlib.pyplot as plt

def gausskernel(sigma): #Create a 3*sigma x 3*sigma 2D Gaussian kernel h=np.array([[1.]]) return h

if 3*sigma = even then do 3*sigma +1