Python生成器实现杨辉三角打印

1 def triangles():
2 c &＃61; [1]
3 while 1:
4 yield c
5 a,b&＃61;[0]&＃43;c,c&＃43;[0]
6 c&＃61;[a[i]&＃43;b[i] for i in range(len(a))]

1 n &＃61; 0
2 for t in triangles():
3 print(t)
4 n &＃61; n &＃43; 1
5 if n &＃61;&＃61; 10:
6 break