20 lines
408 B
Python
20 lines
408 B
Python
'''
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题目：画椭圆ellipse
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1.程序分析：
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2.程序源代码：
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'''
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if __name__ == '__main__':
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from Tkinter import *
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x = 360
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y = 160
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top = y - 30
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bottom = y - 30
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canvas = Canvas(width = 400,height = 600,bg = 'white')
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for i in range(20):
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canvas.create_oval(250 - top,250 - bottom,250 + top,250 + bottom)
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top -= 5
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bottom += 5
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canvas.pack()
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mainloop()
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