If you have links in PDF file (html anchor tag with element id as href) they would not work after merging.
<a href="#target">Go to target</a>
....some content
<div id="target>Target here</div>
report = PdfFileReader(BytesIO(pdf)) # rendered html file to pdf with html links
merger = PdfFileMerger(strict=False)
merger.append(report)
result = BytesIO()
merger.write(result)
result.seek(0)
return result.read()
If you have links in PDF file (html anchor tag with element id as href) they would not work after merging.