[lxml-dev] lxml extensions (fwd)

[Stefan Behnel]

Hi,

Dennis Allison wrote:
> The XSLT processing follows the published pattern
> 
>    # python extension function
>    def func(dummy):
>    	return 'some result'
>
>    # namespace setup
>    ns = etree.FunctionNamespace('http://mydomain.com/functions')
>    ns['func'] = func
>    ns.prefix = 'nf'
[...]
> My test XSLT file contains an XPath expression of the form 
> 
> <xsl:value-of select="nf:p()" />

You are calling a function called "p" here, however, in the namespace, you
have declared your function under the name "func". While lxml is pretty
sophisticated, it is not as intelligent as your code requires. ;)

Stefan