Re: [sparql-wrapper-devel] Possible SPARQL optional issue

[judy <jh...@ri...>]

Thanks again, Carlos. I'm new to python, it's good to know the rest of my questions aren't SPARQLWrapper-specific.

Sent from my iPad

On Sep 29, 2011, at 3:19 AM, Carlos Tejo <car...@fu...> wrote:

> Dear Judy,
> 
>> Thank you very much for your reply! I was able to copy your example and
>> get a good result.
> 
> Great!
> 
>> Just one more question to extend the result set, if
>> you don't mind. I have multiple
>> OPTIONAL entities to select (about 10) and would like to know if it's
>> possible to OR them:
>> 
>> for result in results["results"]["bindings"]:
>>     if result.has_key("party"):
>>         print "* " + result["person"]["value"] + " ** " +
>> result["party"]["value"]
>> 
>>     (OR)
>> 
>>     if result.has_key("party"):
>>         print "* " + result["person"]["value"] + " ** " +
>> result["party"]["value"]
>> 
>>     else:
>>         print result["person"]["value"]
>> 
>> and also -- is it possible to organize results to print them using %s
>> while still using your if-then method? Here's how do it now:
>> 
>> for result in results["results"]["bindings"]:
>>           project = result["project"]["value"].encode('utf-8')
>>           filename = result["filename"]["value"].encode('utf-8')
>>           url = result["url"]["value"].encode('utf-8')
>>           url = result["url"]["value"].encode('utf-8')
>>           keywords = result["keywords"]["value"].encode('utf-8')
>> 
>>           print "<p class=\"results\"><span>Project</span>: %s</p><p
>> class=\"indent\"><span>Filename</span>: %s</p><p
>> class=\"indent\"><span>URL</span>:<a href=\"%s\">%s</a></p><p
>> class=\"indent\"><span>Keywords</span>: %s</p>" % \
>>                 (project,filename,url,url,keywords)
> 
> That question is regarding how python works. I think that this
> question would be answer better in other forums [1].
> 
>> Thank you for your SPARQLWrapper effort.
> 
> Thank you for use it :)
> 
> Cheers,
> 
> Carlos Tejo
> 
> [1] http://stackoverflow.com/questions/tagged/python
> 
> -- 
> Carlos Tejo Alonso
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