Python多重循环
我想知道以下代码中的3个for循环是否可以用更好的方式编写:Python多重循环,python,Python,我想知道以下代码中的3个for循环是否可以用更好的方式编写: Nc = 10 # number of points for (0, pi) cc1 = linspace(0,pi,Nc) cc2 = linspace(0,pi/2,Nc/2) cc3 = linspace(0,pi/2,Nc/2) for c1 in cc1: for c2 in cc2: for c3 in cc3: pri
Nc = 10 # number of points for (0, pi)
cc1 = linspace(0,pi,Nc)
cc2 = linspace(0,pi/2,Nc/2)
cc3 = linspace(0,pi/2,Nc/2)
for c1 in cc1:
for c2 in cc2:
for c3 in cc3:
print c1,c2,c3
试试这个:)
它的可能副本不是副本。基于
numpy.meshgrid()
或类似内容的答案不适用于其他问题。相关:以什么方式更好?更快?内存效率更高?更漂亮?
import itertools
for a,b,c in itertools.product(cc1, cc2, cc3):
print a,b,c
[(c1, c2, c3) for c1 in cc1 for c2 in cc2 for c3 in cc3]