#!/usr/bin/python

#
# Rajarshi Guha <rajarshi@presidency.com>
# 06/03/04
#
# Thanks to Simon Place
#

def gengrid(axislist):

    na = len(axislist)
    s1 = ''
    for i in range(0,na-1):
        s1 = s1 + 'a%d,' % (i)
    s1 = '['+s1 + 'a%d' % (na-1) + ']'        

    s2 = ''
    for i in range(0,na-1):
        s2 = s2 + 'for a%d in v[%d] ' % (i,i)
    s2 = s2 + 'for a%d in v[%d]' % (na-1,na-1)    
    s3 = 'gp = [ ' + s1 + ' ' + s2 + ' ]'

    v = []
    for axis in axislist: v.append(axis)
    exec s3

    return gp

if __name__ == '__main__':

    v1 = [1,2,3]
    v2 = [1,2,3]
    v3 = [1,2,3]
    v4 = [1,2,3]
    v5 = [1,2,3]
    v6 = [1,2,3]

    grid = gengrid( (v1,v2,v3) )
    print grid
    print len(grid)