# anything after a hash is a comment # This line is an exciting comment! # IPython ignores comments, so you can type whatever you want in them from macslib import * xvals, yvals = loadData('data') # draw a scatter plot; False means we don't want the points connected by lines drawPoints(xvals, yvals, connect=False) # try to fit a line to the scatter plot; uncomment next line to see # drawFitLine(xvals, yvals, 1)