I’m attempting to run an xslt with the following line.
<xsl:include href="http://www.loc.gov/marcxml/xslt/MARC21slimUtils.xsl"/>
The following error is thrown
lxml.etree.XSLTParseError: Cannot resolve URI https://www.loc.gov/marcxml/xslt/MARC21slimUtils.xsl
The URI is valid and works from my browser. Why would it not resolve?
7