摘要:
分形图形 1 import turtle 2 3 def a_line(len,n): 4 if n==0: 5 turtle.fd(len) 6 else: 7 for i in [0,60,-120,60]: 8 turtle.left(i) 9 a_line(len/3,n-1) 10 11 阅读全文
posted @ 2020-09-13 07:53
Xujie_0528
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