On 04/25/2012 06:28 PM, sumitstop wrote:
While running usrp_fft.py in gnuradio 3.4.0 I am getting the following error.
I installed in many system but only in single system this error is coming.
Any clue :-)
oalec@ubuntu:/usr/local/bin$ ./usrp_fft.py -h
Traceback (most recent call last):
File "./usrp_fft.py", line 27, in<module>
from gnuradio.wxgui import stdgui2, fftsink2, waterfallsink2,
scopesink2, form, slider
File "/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/fftsink2.py",
line 31, in<module>
from fftsink_gl import fft_sink_f, fft_sink_c
File
"/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/fftsink_gl.py", line
27, in<module>
import fft_window
File
"/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/fft_window.py", line
33, in<module>
import forms
File
"/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/forms/__init__.py",
line 29, in<module>
from converters import \
File
"/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/forms/converters.py",
line 118, in<module>
class float_converter(abstract_converter):
File
"/usr/local/lib/python2.6/dist-packages/gnuradio/wxgui/forms/converters.py",
line 119, in float_converter
def __init__(self, formatter=eng_notation.num_to_str):
AttributeError: 'module' object has no attribute 'num_to_str'
-----
Sumit Kr.
Research Assistant
Communication Research center
IIIT Hyderabad
India
Well, if there is a bug, that version of Gnu Radio is no longer
fashionable, and more particularly, the entire "USRP classic" API has been
deprecated, for a long time.
In "modern" Gnu Radio, you use the UHD API to talk to Ettus' hardware,
and the corresponding application is uhd_fft.py
--
Marcus Leech
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org
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