greg ewing lwbwyflqtcanterburyacnz guido van rossum wrote unique demanding really nobody else wants convenient way distinguish program bugs exceptions caused external factors greg _______________________________________________ pythondev mailing list zvlllneumpythonorg httpmailpythonorgmailmanlistinfopythondev unsubscribe httpmailpythonorgmailmanoptionspythondevpythondev40tangomucom fri 08 aug 2008 062100 1200 pythondev thoughts eoferror inherit environmenterror