Cannot import gnuradio

Dear Helpers,

I had downgraded GNU Radio from GNU Radio 3.7 to GNU Radio 3.6.4, but
when
I run gnuradio-companion in Ubuntu 13.04 Terminal, I received the
following
message:

Cannot import gnuradio.

*Is the python path environment variable set correctly?
*

  • All OS: PYTHONPATH*

Is the library path environment variable set correctly?

  • Linux: LD_LIBRARY_PATH*
  • Windows: PATH*
  • MacOSX: DYLD_LIBRARY_PATH*

I had refered to this thread
http://lists.gnu.org/archive/html/discuss-gnuradio/2013-06/msg00313.html
and
doone the following:

  1. in .bashrc added
    export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.7/dist-packages/

*2. *in CMakeLists.txt replace :

         * **find_package(PythonLibs)*

    with :

        * find_package(PythonLibs 2.7.4)*

Thank you.

Regards,

XLoong