On Feb 13, 4:30 am, "Gerard Flanagan" <[EMAIL PROTECTED]> wrote: > On Feb 13, 5:03 am, "jairodsl" <[EMAIL PROTECTED]> wrote: > > > > > Hello everybody ! > > > I have two list, they are, S1=['A','B','C','D','E'], and > > S2=['F','G','H','I','J'], but i have to compare both in this way: > > > A vs J > > A vs I, B vs J > > A vs H, B vs I, C vs J > > A vs G, B vs H, C vs I, D vs J > > A vs F, B vs G, C vs H, D vs I, E vs J > > B vs F, C vs G, D vs H, E vs I > > C vs F, D vs G, E vs H > > D vs F, E vs G > > E vs F > > Could someone give me any idea how to compare(or print) both list in > > this way ??? Thanks a lot !!! > > > jDSL > > def interleave( X, Y ): > for i in range(1, len(Y)+1): > yield zip(X, Y[-i:]) > for j in range(1, len(X)): > yield zip(X[j:], Y) > > x = ['A', 'B', 'C', 'D', 'E'] > y = ['F', 'G', 'H', 'I', 'J'] > > for seq in interleave(x, y): > print seq > > [('A', 'J')] > [('A', 'I'), ('B', 'J')] > [('A', 'H'), ('B', 'I'), ('C', 'J')] > [('A', 'G'), ('B', 'H'), ('C', 'I'), ('D', 'J')] > [('A', 'F'), ('B', 'G'), ('C', 'H'), ('D', 'I'), ('E', 'J')] > [('B', 'F'), ('C', 'G'), ('D', 'H'), ('E', 'I')] > [('C', 'F'), ('D', 'G'), ('E', 'H')] > [('D', 'F'), ('E', 'G')] > [('E', 'F')] > > Regards > > Gerard
Thank you very much for all your answers. jDSL -- http://mail.python.org/mailman/listinfo/python-list