parameters: (self, nargs)
docstring: Implement the lang() XPath function boolean lang(string)
            The lang function returns true or false depending on
            whether the language of the context node as specified by
            xml:lang attributes is the same as or is a sublanguage of
            the language specified by the argument string. The language
            of the context node is determined by the value of the
            xml:lang attribute on the context node, or, if the context
            node has no xml:lang attribute, by the value of the
            xml:lang attribute on the nearest ancestor of the context
            node that has an xml:lang attribute. If there is no such
             attribute, then lang
docstring_summary: Implement the lang() XPath function boolean lang(string)
            The lang function returns true or false depending on
            whether the language of the context node as specified by
            xml:lang attributes is the same as or is a sublanguage of
            the language specified by the argument string. The language
            of the context node is determined by the value of the
            xml:lang attribute on the context node, or, if the context
            node has no xml:lang attribute, by the value of the
            xml:lang attribute on the nearest ancestor of the context
            node that has an xml:lang attribute. If there is no such
             attribute, then lang
docstring_tokens: Implement the lang () XPath function boolean lang ( string ) The lang function returns true or false depending on whether the language of the context node as specified by xml : lang attributes is the same as or is a sublanguage of the language specified by the argument string . The language of the context node is determined by the value of the xml : lang attribute on the context node or if the context node has no xml : lang attribute by the value of the xml : lang attribute on the nearest ancestor of the context node that has an xml : lang attribute . If there is no such attribute then lang
function: def xpathLangFunction(self, nargs):
          """Implement the lang() XPath function boolean lang(string)
            The lang function returns true or false depending on
            whether the language of the context node as specified by
            xml:lang attributes is the same as or is a sublanguage of
            the language specified by the argument string. The language
            of the context node is determined by the value of the
            xml:lang attribute on the context node, or, if the context
            node has no xml:lang attribute, by the value of the
            xml:lang attribute on the nearest ancestor of the context
            node that has an xml:lang attribute. If there is no such
             attribute, then lang """
          libxml2mod.xmlXPathLangFunction(self._o, nargs)
function_tokens: def xpathLangFunction ( self , nargs ) : libxml2mod . xmlXPathLangFunction ( self . _o , nargs )