Python install Problem on HP UX (HP UNIX)

install version:
* hp ux b.11.31
* python 2.5.2 type of depot
get depot here

problem
When excute python command an bin directory of installed Python.
return error message -> Unable to find library 'libpython2.5.so'

resolv way
set environment variable
LD_LIBRARY_PATH=[libpython2.5.so location path]