50 lines
821 B
Python
50 lines
821 B
Python
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#!/usr/bin/env python3
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""" turtle-example-suite:
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tdemo_yinyang.py
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Another drawing suitable as a beginner's
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programming example.
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The small circles are drawn by the circle
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command.
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"""
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from turtle import *
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def yin(radius, color1, color2):
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width(3)
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color("black", color1)
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begin_fill()
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circle(radius/2., 180)
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circle(radius, 180)
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left(180)
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circle(-radius/2., 180)
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end_fill()
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left(90)
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up()
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forward(radius*0.35)
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right(90)
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down()
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color(color1, color2)
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begin_fill()
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circle(radius*0.15)
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end_fill()
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left(90)
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up()
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backward(radius*0.35)
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down()
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left(90)
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def main():
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reset()
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yin(200, "black", "white")
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yin(200, "white", "black")
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ht()
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return "Done!"
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if __name__ == '__main__':
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main()
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mainloop()
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