magic-sparkle-16.py

# dot.py

import turtle
import random


class Dot(turtle.Turtle):
    DOT_COLOURS = "#fdb33b", "#6d227a", "#fff3e6"

    def __init__(self, x, y, size_range, speed_range):
        super().__init__()
        self.shape("circle")
        self.color(random.choice(self.DOT_COLOURS))
        self.penup()
        self.setposition(x, y)
        self.setheading(-90)
        self.shapesize(
            random.random()
            * (size_range[1] - size_range[0])
            + size_range[0]
        )
        self.dot_speed = (
            random.random()
            * (speed_range[1] - speed_range[0])
            + speed_range[0]
        )

    def fall(self):
        self.forward(self.dot_speed)