converting the id to string appears to have solved the problem:
self.response.out.write("<ol>")
for item in items:
self.response.out.write("""<li><a href="%s">%s</a><br />
<a href="/item?id=%s">comments</a></li> """ %
(cgi.escape(item.url),
cgi.escape(item.title), cgi.escape(str(item.key().id()))))
self.response.out.write("</ol>")
On Jan 14, 9:38 pm, Zeynel <[email protected]> wrote:
> I tried this:
>
> self.response.out.write("<ol>")
> for item in items:
> self.response.out.write("""<li><a href="%s">%s</a><br />
> <a href="/item?%s">comments</a></li> """ %
> (cgi.escape(item.url),
> cgi.escape(item.title), cgi.escape(item.key().id())))
> self.response.out.write("</ol>")
>
> but gives this error:
>
> Traceback (most recent call last):
> File "C:\Program Files (x86)\Google\google_appengine\google\appengine
> \ext\webapp\__init__.py", line 515, in __call__
> handler.get(*groups)
> File "C:\sarah.py", line 37, in get
> (cgi.escape(item.url), cgi.escape(item.title),
> cgi.escape(item.key().id())))
> File "C:\Python26\lib\cgi.py", line 1023, in escape
> s = s.replace("&", "&") # Must be done first!
> AttributeError: 'long' object has no attribute 'replace'
>
> Can anyone help?
>
> On Jan 14, 9:10 pm, Zeynel <[email protected]> wrote:
>
>
>
>
>
>
>
> > I figured that
>
> > i_id = item.key().id()
>
> > logging.info("i_id is: %s" % item.key().id())
>
> > gets the id number. Can anyone help about forming the corresponding
> > url?
>
> > Thanks.
>
> > On Jan 14, 7:38 pm, Zeynel <[email protected]> wrote:
>
> > > Hello,
>
> > > I am working on a simple news site for people to post Sarah Palin
> > > related links. At this point I have a submit
> > > pagehttp://sarah-for-president.appspot.com/submitandanewest
> > > pagehttp://sarah-for-president.appspot.com/newest
>
> > > But I also want to add a comments page (like in Hacker News) so that
> > > people can comment on each article. I want to use disqus for comments
> > > and the page will look something like
> > > thishttp://sarah-for-president.appspot.com/comments
>
> > > But I don't understand how I can connect an article with its comments.
> > > Hacker News has urls of this
> > > typehttp://news.ycombinator.com/item?id=2105038
>
> > > I see in Datastore Viewer that each entry has an id:
>
> > > ID/Name: id=1
> > > date: 2011-01-14 20:51:28.256421
> > > title: Sarah Palin Wikipedia page
> > > url:http://en.wikipedia.org/wiki/Sarah_Palin
>
> > > Can you help me understand how to form the urls of the
> > > formhttp://sarah-for-president.appspot.com/item?id=1
>
> > > Or if this is not correct, what is the correct way?
>
> > > This is my app.yaml:
>
> > > application: sarah-for-president
> > > version: 1
> > > runtime: python
> > > api_version: 1
>
> > > handlers:
> > > - url: /favicon.ico
> > > static_files: static/images/favicon.ico
> > > upload: static/images/favicon.ico
>
> > > - url: /.*
> > > script: sarah.py
>
> > > inbound_services:
> > > - mail
>
> > > and the code is here:http://pastebin.com/5bnEURhj
>
> > > (sorry for all the HTML, i am not using templating at this point)
>
> > > Thanks!
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