How to render xml with extended xslt

[SencerH]

Hello everyone,

I'm new to playing with XML files

I'm trying to render XML file with XSL stylesheet file via code below in python3:

from lxml.etree as ET

def render_xml():
    xml_content = ET.parse(open('xml_file.xml', 'r'))
    xml_stylesheet = ET.parse(open('xsl_stylesheet.xsl', 'r'))

    transform = ET.XSLT(xml_stylesheet)
    rendered_xml = transform(xml_content)

    return HttpResponse(rendered_xml)

But it's rendered partially as image below:


It should be like:


Can anyone help to show where the problem is?

Here are the files:
xml_file.xml
xsl_stylesheet.xsl