This may be relevant to the problems you're seeing: https://sourceforge.net/tracker/?func=detail&atid=305470&aid=774665&group_id=5470
The short story, as the tracker item paints it, is that setting LC_NUMERIC to anything other than 'C' can give results like the ones you describe---Python itself should never do this, but third parties code may. A web search for python LC_NUMERIC should turn up more about this topic, probably even some past threads on this mailing list/newsgroup. Jeff
pgpBXVBWgbrnm.pgp
Description: PGP signature
-- http://mail.python.org/mailman/listinfo/python-list