On my dev machine running pastehttpserver, I noticed that it only
works if I use the use_unicode=1 param on my db uri, even after
passing in the convert_unicode and encoding params to create_engine
(note that I'm calling my own create_engine).
Thanks,
Saureen
On Oct 30, 10:25 pm, "Mike Orr" <[EMAIL PROTECTED]> wrote:
> On 10/30/07, SamDonaldson <[EMAIL PROTECTED]> wrote:
>
>
>
>
>
> > Hello,
>
> > I ran into another problem on production, where, if I add the
> > use_unicode parameter on the mysql:// URI, I get back unicode but I
> > see that I get a crash in a particular case with the following stack:
>
> > Module pylons.helpers:65 in redirect_to
> > << and cookies extracted from it and added into the redirect
> > issued. and cookies extracted from it and added into the redirect
> > issued."""
> > response = kargs.pop('_response', None)
> > found = httpexceptions.HTTPFound(url_for(*args, **kargs))
> > if response:
> > if str(response.status_code).startswith('3'):>> found =
> > httpexceptions.HTTPFound(url_for(*args, **kargs))
> > Module routes.util:200 in url_for
> > <<
> > if not isinstance(url, str) and url is not None:
> > raise Exception("url_for can only return a string or None,
> > got "
> > " unicode instead: %s" % url)>> raise
> > Exception("url_for can only return a string or None, got "
> > Exception: url_for can only return a string or None, got unicode
> > instead:
>
> > There's an explicity check on 'str' to see if it's an instance even
> > thought it's a unicode object. How do I get this to work with
> > Unicode? Note, I don't get this problem on my dev environment. On
> > production I'm running SCGI + Lighthttpd.
>
> That's really strange, both this and your other error. Of course, any
> time str and unicode are used together in an expression, the str gets
> promoted to unicode. So one place to start would be to look back ward
> thorough the code and look at the intermediate variables: where was a
> unicode value first introduced? In your routes definitions? Do they
> show up in the route map result? What does url_for return in "paster
> shell"?
>
> scgi is of course a different environment than pastehttpserver.
> Perhaps pastehttpserver is more forgiving about converting unicode to
> str while scgi just raises an exception. 'use_unicode' is
> disrecommended now; the engine option 'convert_unicode' is recommended
> instead.
>
> --
> Mike Orr <[EMAIL PROTECTED]>
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