Problem to test gnu radio

GNU Radio
1

hello folks,

i have done a fresh install of uhd+gnu radio+grc+gnuradio-companion from
the well known script.

then i try to test my gnu radio giving
uhd_fft.py -a type=usrp1 -f 935M -s 2M

and it returns me

or i give
usrp_fft.py

and it returns me
Traceback (most recent call last):
File “/usr/bin/usrp_fft.py”, line 24, in
from gnuradio import usrp
ImportError: cannot import name usrp

any idea what do i need to fix it?

thanks in advance.

2

guys ,

i observe that while uhd_fft.py doesn’t work,the examples ,that are
located at /usr/local/share/gnuradio/examples/audio, work .

this means that uhd_fft.py is old (no compatible with new gnu radio) or
i haven’t installed gnu radio correctly?