Making a custom window type for pandas rolling mean

Question

I understand rolling allows you to specify the window type used for calculating the rolling mean. The docs list a variety of windows type options available here. However, I

Answer 1

Create a kernel like this:

import numpy as np
kernel = np.array([1,2,2,1])/6

then convolve with your series:

np.convolve(rs,kernel,'same')