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<DIV>Here is the code:</DIV>
<DIV>lista = [x0, x1, x2, x3]<BR>listb = [a0, a1, a2, a3]<BR>print
lista<BR>print listb<BR>print match (lista, listb)</DIV>
<DIV> </DIV>
<DIV>And here is the error:</DIV>
<DIV>Traceback (most recent call last):<BR> File "D:\Python22\matches.py",
line 1, in ?<BR> lista = [x0, x1, x2, x3]<BR>NameError: name
'x0' is not defined<BR></DIV>
<DIV>Thanks in advance,</DIV>
<DIV>Nathan Pinno</DIV></BODY></HTML>