37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
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'''
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<EFBFBD><EFBFBD>Ŀ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><EFBFBD><EFBFBD>ۺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD>
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1.<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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2.<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD><EFBFBD>룺
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'''
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if __name__ == '__main__':
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from Tkinter import *
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canvas = Canvas(width = 300,height = 300,bg = 'green')
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canvas.pack(expand = YES,fill = BOTH)
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x0 = 150
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y0 = 100
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canvas.create_oval(x0 - 10,y0 - 10,x0 + 10,y0 + 10)
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canvas.create_oval(x0 - 20,y0 - 20,x0 + 20,y0 + 20)
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canvas.create_oval(x0 - 50,y0 - 50,x0 + 50,y0 + 50)
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import math
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B = 0.809
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for i in range(16):
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a = 2 * math.pi / 16 * i
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x = math.ceil(x0 + 48 * math.cos(a))
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y = math.ceil(y0 + 48 * math.sin(a) * B)
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canvas.create_line(x0,y0,x,y,fill = 'red')
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canvas.create_oval(x0 - 60,y0 - 60,x0 + 60,y0 + 60)
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for k in range(501):
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for i in range(17):
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a = (2 * math.pi / 16) * i + (2 * math.pi / 180) * k
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x = math.ceil(x0 + 48 * math.cos(a))
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y = math.ceil(y0 + 48 + math.sin(a) * B)
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canvas.create_line(x0,y0,x,y,fill = 'red')
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for j in range(51):
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a = (2 * math.pi / 16) * i + (2* math.pi / 180) * k - 1
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x = math.ceil(x0 + 48 * math.cos(a))
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y = math.ceil(y0 + 48 * math.sin(a) * B)
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canvas.create_line(x0,y0,x,y,fill = 'red')
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mainloop()
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