After installing all the modules again the same Issue:

odoo@ebslubuntu2:/opt/11$ ./odoo-bin --xmlrpc-port=9000

Traceback (most recent call last):

File "./odoo-bin", line 5, in <module>

import odoo

File "/opt/11/odoo/__init__.py", line 84, in <module>

from . import modules

File "/opt/11/odoo/modules/__init__.py", line 8, in <module>

from . import db, graph, loading, migration, module, registry

File "/opt/11/odoo/modules/graph.py", line 10, in <module>

import odoo.tools as tools

File "/opt/11/odoo/tools/__init__.py", line 7, in <module>

from . import pdf

File "/opt/11/odoo/tools/pdf.py", line 4, in <module>

from PyPDF2 import PdfFileWriter, PdfFileReader

ImportError: No module named 'PyPDF2'