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Re: [Discuss-gnuradio] FC3 python problem

From: Everett Palmer
Subject: Re: [Discuss-gnuradio] FC3 python problem
Date: Thu, 3 Feb 2005 20:07:46 -0800

I am trying to install GNUradio (2.3) on my Dell laptop under Fedora Code 3.
I downloaded and installed python, swig, fftw, pkgconfig, ect.
I set the path for python and the that works but when I  try to run
the dial-tone.py example I get the following error messages.
Any ideas or pointers?   Could my problem be related to the libpython2.3 problem?
Everett Palmer

address@hidden audio]# python dial_tone.py
audio: using audio_oss
Traceback (most recent call last):
  File "dial_tone.py", line 39, in ?
    fg = build_graph ()
  File "dial_tone.py", line 34, in build_graph
    fg.connect (src0, (dst, 0))
  File "/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py", line 83, in connect
    self._check_valid_dst_port (dst_endpoint)
  File "/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py", line 175, in _check_valid_dst_port
    self._check_port (dst_endpoint.block.input_signature(), dst_endpoint.port)
  File "/usr/local/lib/python2.3/site-packages/gnuradio/gr/basic_flow_graph.py", line 180, in _check_port
    if signature.max_streams () == -1: # infinite
AttributeError: 'PySwigObject' object has no attribute 'max_streams'

Where my software is installed:

address@hidden audio]# which gcc
address@hidden audio]# which python
address@hidden audio]# whichswig
bash: whichswig: command not found
address@hidden audio]# which swig
address@hidden audio]# which fftw-wisdom
address@hidden audio]# which pkg-config

At 6:22 PM -0800 2/3/05, Eric Blossom wrote:

I've heard a report of a build problem on FC3 when trying to build the
new usrp tarball.  The problem is that are now trying to link with
libpython2.3, which apparently FC3 doesn't have.

Can any other FC3 users confirm or deny this problem?
Does anyone know if there's an FC3 RPM that contains libpython2.3.so?

If FC3 doesn't have this, I'll regenerate new tarballs, but first I
though I'd ask for additional eyes on the problem.


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