Python: Postgres module import failure

 Traceback (most recent call last):
File "", line 1, in 
import pg
File "C:\Python26\Lib\site-packages\pg.py", line 21, in -toplevel-
from _pg import *
ImportError: DLL load failed: The specified module could not be found.


Solution:
Make sure the PostgreSQL C interface (libpq.dll) is installed or
its directory (\Postgresql\bin) is on PATH.