36 lines
718 B
Python
36 lines
718 B
Python
import board
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from adafruit_turtle import turtle
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def f(side_length, depth, generation):
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if depth == 0:
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side = turtle.forward(side_length)
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else:
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side = lambda: f(side_length / 3, depth - 1, generation + 1)
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side()
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turtle.left(60)
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side()
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turtle.right(120)
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side()
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turtle.left(60)
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side()
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turtle = turtle(board.DISPLAY)
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unit = min(board.DISPLAY.width / 3, board.DISPLAY.height / 4)
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top_len = unit * 3
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print(top_len)
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turtle.penup()
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turtle.goto(-1.5 * unit, unit)
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turtle.pendown()
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num_generations = 3
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top_side = lambda: f(top_len, num_generations, 0)
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top_side()
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turtle.right(120)
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top_side()
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turtle.right(120)
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top_side()
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while True:
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pass
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