Problem 2: Plotting points and lines Write a simple "Point" class that will keep the data for a point's location in two dimensions. Recall how one can plot points and lines using matplotlib.pyplot. Add methods that will: * print the location of the point * plot a single point * plot a line connecting two points Apply these methods to three points (1., 1.), (2., 2.) and (0., 1.). In other words, produce the plot that has three points and three lines