On Thu, Dec 31, 2009 at 8:09 AM, Victor Subervi <victorsube...@gmail.com>wrote:
> Hi; > I have this code: > > sql = 'describe %s %s;' % (optionsStore, option) > print sql > cursor.execute(sql) > descr = cursor.fetchone() > if len(descr) is not None: > > Python complains: > > *TypeError*: len() of unsized object > > Please advise how to rewrite the last line so as to avoid the infamous > try/except. > The test itself makes no sense; len returns an integer, and can never be None. Simply do: if descr: HTH, --S
-- http://mail.python.org/mailman/listinfo/python-list
