here is the patch. I would really love to remove python-pypdf. Shall I NMU?
/l
--- a/lib/pdfimposer.py +++ b/lib/pdfimposer.py @@ -53,9 +53,7 @@ import sys import os import types -import pyPdf -import pyPdf.generic -import pyPdf.pdf +import PyPDF2 as pyPdf # XXX: Fix these translatable strings try: