ToolPythonBeginner Counting cells with scipy.ndimage: how many are there, and how large? mask = ndi.binary_opening(raw_mask, structure=disk)lab, k = ndi.label(ndi.binary_opening(smooth > t, structure=disk))lab, k = ndi.label(ndi.binary_opening(smooth_steep > 0.6, structure=disk))lab, k = ndi.label(ndi.binary_opening(flat > 0.4, structure=disk))