ddexu

Hi, I was following instructions but I have problem.

ddexu@Debian-76-wheezy-64-LAMP:/srv/openerp/openobject-server# ./openerp-server -c tmp.conf -d openerpdb -u all --stop-after-init
Traceback (most recent call last):
File "./openerp-server", line 2, in <module>
import openerp
File "/srv/openerp/openobject-server/openerp/init.py", line 70, in <module>
import cli
File "/srv/openerp/openobject-server/openerp/cli/init.py", line 5, in <module>
from openerp import tools
File "/srv/openerp/openobject-server/openerp/tools/init.py", line 27, in <module>
from convert import *
File "/srv/openerp/openobject-server/openerp/tools/convert.py", line 36, in <module>
from yamlimport import convertyamlimport
File "/srv/openerp/openobject-server/openerp/tools/yamlimport.py", line 13, in <module>
import yamltag
File "/srv/openerp/openobject-server/openerp/tools/yamltag.py", line 1, in <module>
import yaml
ImportError: No module named yaml

I installed python3-yaml.
Please Help.