python ansible api2 ImportError

Hello, can anyone can help me with this problem - i want to run ansible from python sctipt using API ver.2.
i’m doing everything like in exmple (http://docs.ansible.com/ansible/latest/dev_guide/developing_api.html#python-api-2-0) but i got a error message:

Traceback (most recent call last):
File “ansible.py”, line 5, in
from ansible.parsing.dataloader import DataLoader
File “/root/ansible.py”, line 5, in
from ansible.parsing.dataloader import DataLoader
ImportError: No module named parsing.dataloader

What am i doing wrong?

I do have path to packages and don’t have same issues with another modules:

import sys
sys.path
[‘’, ‘/usr/lib64/python27.zip’, ‘/usr/lib64/python2.7’, ‘/usr/lib64/python2.7/plat-linux2’, ‘/usr/lib64/python2.7/lib-tk’, ‘/usr/lib64/python2.7/lib-old’, ‘/usr/lib64/python2.7/lib-dynload’, ‘/usr/lib64/python2.7/site-packages’, ‘/usr/lib/python2.7/site-packages’]

pip show ansible
Location: /usr/lib/python2.7/site-packages

Thank you in advance!