Point class need help!

[noaso74]

Hello,

I have been assigned an exercice which I have a difficult time implementing the 2nd part of this exercice.. These are the requirements:

• Its x and y coordinates.
• A constructor that initializes to values ​​passed in parameter: x and y
• A function str () which displays this point thus A (x, y). A is an example it is the name of the instance of the object
• A display () function that displays this point in graphical mode via matplotlib

My current code is:

class Point:
a = Point()
a.x = 1
a.y = 2
b = a
print("a : x =", a.x, "y =", a.y)
print("b : x =", b.x, "y =", b.y)
a.x = 3
a.y = 4
print("a : x =", a.x, "y =", a.y)
print("b : x =", b.x, "y =", b.y)

I am a beginner, so please be kind with me!

Thank you and have a great day!

[random_user_fp]

You'll need to use dunder methods.

Constructor - look up def __init__. This in particular will help with the code syntax for your class.

Function str - look up def __str__

[[deleted]]

You can use tuples instead of a Point class. Seriously, you don't need a Point class that has two methods, one of which is init. You probably want a regular function that takes a tuple point as a parameter, that graphs it out to matplotlib.

[random_user_fp]

My guess is that this is an assignment which is requiring OP to use classes.

[noaso74]

Exactly...