"""Create a coordinate point with values x and y on a 2D plane.""" def __init__(self, x, y): """Constructor of a point object with x, y coordinates.
"\u001b[0;32m<ipython-input-13-7577baf4f556>\u001b[0m in \u001b[0;36m<module>\u001b[0;34m\u001b[0m\n\u001b[0;32m----> 1\u001b[0;31m \u001b[0mbook\u001b[0m\u001b[0;34m ...