No module named gnuradio

Hello,
I have recently installed gnuradio-3.1.3 on Red Hat Enterprise Linux
4.I can even load the firmware on the usrp using ./test_usrp_standard_tx
.But after the loading of the firmware whenever i try to run the
./usrp.oscope.py program I get the “No module named gnuradio” error.

[[email protected] python]# ./usrp_oscope.py
Traceback (most recent call last):
File “./usrp_oscope.py”, line 25, in ?
from gnuradio import gr, gru
ImportError: No module named gnuradio

I have even set the PYTHONPATH to desired directory.I get the following
result whenever i print the sys.path in python :

[[email protected] python]# python
Python 2.4.6 (#1, Mar 30 2009, 13:30:46)
[GCC 3.4.3 20041212 (Red Hat 3.4.3-9.EL4)] on linux2
Type “help”, “copyright”, “credits” or “license” for more information.

import sys
sys.path
[’’, ‘/usr/local/lib/python2.4/site-packages’,
‘/usr/local/lib/python24.zip’, ‘/usr/local/lib/python2.4’,
‘/usr/local/lib/python2.4/plat-linux2’,
‘/usr/local/lib/python2.4/lib-tk’,
‘/usr/local/lib/python2.4/lib-dynload’,
‘/usr/lib/python2.3/site-packages/wx-2.5.3-gtk2-ansi’]

I am very new to gnuradio .So kindly help me out.

Thanks

Jay K. wrote am 2009-03-31 09:08:

Hello,
I have recently installed gnuradio-3.1.3 on Red Hat Enterprise Linux
4.

Did you install via the package management system or did you compile
yourself? Please provide the sommand sequence you used.

Patrick

Engineers motto: cheap, good, fast: choose any two
Patrick S.
Student of Telematik, Techn. University Graz, Austria

Jay K. wrote am 2009-03-31 09:08:

Hello,
I have recently installed gnuradio-3.1.3 on Red Hat Enterprise Linux
4.I can even […]

For better readability, please consider following rules:

  • never a space before punctuation (,;:.!?).
  • always a space after punctuation.
  • For better readability it is common, but not compulsory, to add a
    second space after sentences. See this sentence as example. But only
    after full stops (.).

Patrick

ps: Would have sent this as private mail, but could not find one…

Engineers motto: cheap, good, fast: choose any two
Patrick S.
Student of Telematik, Techn. University Graz, Austria

Hello ,
I am through that problem .The fault was in pkg-config version.Now i am
stucked in running any of the gr-utils examples.Whenever i try to run
./usrp_oscope.py i get the following error:

[[email protected] python]# ./usrp_test_loopback.py
Traceback (most recent call last):
File “./usrp_test_loopback.py”, line 65, in ?
main ()
File “./usrp_test_loopback.py”, line 58, in main
tb = build_graph ()
File “./usrp_test_loopback.py”, line 46, in build_graph
tb.connect (data_src, usrp_tx)
File
“/usr/local/lib/python2.4/site-packages/gnuradio/gr/top_block.py”, line
7 0, in connect
self._connect(points[i-1], points[i])
File
“/usr/local/lib/python2.4/site-packages/gnuradio/gr/top_block.py”, line
7 6, in _connect
dst_block.basic_block(), dst_port)
File
“/usr/local/lib/python2.4/site-packages/gnuradio/gr/gnuradio_swig_py_runt
ime.py”, line 1469, in connect
return _gnuradio_swig_py_runtime.gr_top_block_sptr_connect(*args)
NotImplementedError: Wrong number of arguments for overloaded function
‘gr_top_b lock_sptr_connect’.
Possible C/C++ prototypes are:
connect(boost::shared_ptr< gr_top_block > *,gr_basic_block_sptr)
connect(boost::shared_ptr< gr_top_block >
*,gr_basic_block_sptr,int,gr_basic _block_sptr,int)

I really dont know why is this happening.Plz kindly help me out.

Thanks

Jay K. <lists ruby-forum.com> writes:

I am very new to gnuradio .So kindly help me out.

Thanks
Your PATH looks like if there is some PATH
missing. Try to add the PATH with:
sys.path.append(‘directories to gnuradio python libs’)

But you should know that your system seems to be missconfigured.
Are you really using Python2.4 ???
And what shall the ‘’ in your PATH ?

My PATH looks like this,
[’/home/markus/Documents/gnuradio-projekt/versuche/usrp-AM’,
‘/usr/lib/python26.zip’,
‘/usr/lib/python2.6’,
‘/usr/lib/python2.6/plat-linux2’,
‘/usr/lib/python2.6/lib-tk’,
‘/usr/lib/python2.6/lib-old’,
‘/usr/lib/python2.6/lib-dynload’,
‘/usr/lib/python2.6/site-packages’,
‘/usr/lib/python2.6/site-packages/Numeric’,
‘/usr/local/lib/python2.6/site-packages’,
‘/usr/lib/python2.6/site-packages/gtk-2.0’,
‘/usr/lib/python2.6/site-packages/wx-2.8-gtk2-unicode’]

In my python PATH i installed my gnuradio python modules.
Maybe search for my name to get more information on installation
and reinstall gnuradio correctly.

Regards markus

This forum is not affiliated to the Ruby language, Ruby on Rails framework, nor any Ruby applications discussed here.

| Privacy Policy | Terms of Service | Remote Ruby Jobs