try: def fact(num): if num < 2: return 1L return num * fact(num - 1) Nadav. -------------- next part -------------- A non-text attachment was scrubbed... Name: nadavh.vcf Type: text/x-vcard Size: 360 bytes Desc: Card for Nadav Horesh URL: <http://mail.python.org/pipermail/python-list/attachments/20001008/15dd3a85/attachment.vcf>