Python multiple for loops

Question

I am wondering if the 3 for loops in the following code can be written in a better way:

 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

• BrenBarn: possible duplicate of Nested for loops in Python
• jfs: it is not a duplicate. The answer based on numpy.meshgrid() or similar is not appropriate for the other question.
• jfs: related: itertools product speed up
• bchurchill: Better in what way? Faster? More memory efficient? Prettier?

Answer 1

import itertools
for a,b,c in itertools.product(cc1, cc2, cc3):
 print a,b,c

• Camilo: Should be : print( (a,b,c)
• Glatinis: This is Python 2.

Answer 2

try this :)

[(c1, c2, c3) for c1 in cc1 for c2 in cc2 for c3 in cc3]