MyPoint.py

import math


class MyPoint:
    """Represents a point in two-dimensional geometric coordinates"""
    def __init__(self, x=0, y=0):
        """Initialize the position of a new point. The x and y
           coordinates can be specified. If they are not, the
           point defaults to the origin."""
        self.move(x, y)

    def move(self, x, y):
        """Move the point to a new location in 2D space."""
        self.x = x
        self.y = y

    def reset(self):
        """Reset the point back to the geometric origin: 0, 0"""
        self.move(0, 0)

    def calculate_distance(self, other_point):
        """Calculate the distance from this point to a second
        point passed as a parameter.

        This function uses the Pythagorean Theorem to calculate
        the distance between the two points. The distance is
        returned as a float."""

        return math.sqrt(
            (self.x - other_point.x) ** 2
            + (self.y - other_point.y) ** 2
        )

    
"""Run python -i MyPoint.py, then type help(MyPoint) to see help menu for this class"""