The reason for the failure is that the path in the prerm scrip is incorrect: -find /usr/lib/python3.1/dist-packages/jinja2/ -name '*\.pyc' -delete >/dev/null +find /usr/lib/python3/dist-packages/jinja2/ -name '*\.pyc' -delete >/dev/null
The reason for the failure is that the path in the prerm scrip is incorrect: python3. 1/dist- packages/ jinja2/ -name '*\.pyc' -delete >/dev/null python3/ dist-packages/ jinja2/ -name '*\.pyc' -delete >/dev/null
-find /usr/lib/
+find /usr/lib/