Write a module called point

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Reference no: EM132206567

Write a module called point. The module's code is intended to represent and manipulate points in 2-dimensional space. An important part of writing this module is deciding how to represent a point. If you pick an appropriate representation, then the functions listed below will each be just one or two lines of code.

a) make_point is passed 2 parameters, x and y (representing the x and y co-ordinates of a point). It is up to you to decide what this function should return. Here is an example call. It creates a point whose x co-ordinate is 1 and whose y co-ordinate is 4.

>>> p1 = point.make_point(1,4)

b) getxy is passed one parameter, a point p. It returns a tuple of length 2, representing the x and y co-ordinates of p. Continuing with the above example:

>>> point.getxy(p1) (1, 4)

c) move_point is passed three parameters: a point p, an integer dx, and an integer dy. It changes the x and y co-ordinates of the point p by adding dx to p's x co-ordinate, and dy to p's y coordinate. It returns nothing. For example, continuing with the above code:

>>> point.move_point(p1, 2, 1) \

>>> point.getxy(p1) (3, 5)

d) distance is passed 2 parameters p1 and p2, both of which are points. It returns the distance between p1 and p2. Continuing on with the previous examples:

>>> p2 = point.make_point(4, 6)

>>> point.distance(p1, p2)

1.4142135623730951

>>> point.move_point(p2, 3,2)

>>> point.distance(p1, p2)

Reference no: EM132206567

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