[root@potato twitter]# python -V Python 2.7.2 [root@potato twitter]# python twert.py -o Traceback (most recent call last): File "twert.py", line 3, in import twert_helper File "/opt/twitter/twert_helper.py", line 4, in import db_manager File "/opt/twitter/db_manager.py", line 4, in import sqlite3 File "/opt/python2.7.2/lib/python2.7/sqlite3/__init__.py", line 24, in from dbapi2 import * File "/opt/python2.7.2/lib/python2.7/sqlite3/dbapi2.py", line 27, in from _sqlite3 import * ImportError: No module named _sqlite3