Python HW9.3

from math import sqrt
from tkinter import*

class circleCoordinate:
    def __init__(self, x, y, tags):
        self.tags = tags
        self.x = x
        self.y = y

class Circle:
    def __init__(self):
        self.root = Tk()
        self.canvas = Canvas(self.root, width=400, height=250, bg='white')
        self.canvas.pack()

        self.count = 0
        self.circleList = []
        
        self.canvas.bind("<Button-1>", self.draw)
        self.canvas.bind("<Button-3>", self.delete)

        self.root.mainloop()

    def draw(self, click):
        self.count += 1
        self.circleList.append(circleCoordinate(click.x, click.y, self.count))
        self.canvas.create_oval(click.x-10, click.y-10, click.x+10, click.y+10, tags=self.count)

    def delete(self, click):
        for i in self.circleList:
            if sqrt(pow((click.x - i.x), 2) + pow((click.y - i.y), 2)) < 10:
                self.canvas.delete(i.tags)
            

Circle()