我需要在python中创建一个2D点(x,y)列表.这样做
l = []
for x in range (30,50,5):
for y in range (1,10,3):
l.append((x,y))
所以:print l会产生:
[(30, 1), (30, 4), (30, 7), (35, 1), (35, 4), (35, 7), (40, 1), (40, 4), (40, 7), (45, 1), (45, 4), (45, 7)]
有更优雅的方式吗？