Gerard Flanagan: > mod5 = ['1','2','3','4','5'] > X = [ ''.join([a,b,c,d,e]) > for a in mod5 > for b in mod5 > for c in mod5 > for d in mod5 > for e in mod5 ]
A modified version of your one is the faster so far: v = "12345" r = [a+b+c+d+e for a in v for b in v for c in v for d in v for e in v] Bye, bearophile -- http://mail.python.org/mailman/listinfo/python-list
