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Re: [Discuss-gnuradio] usrp_nbfm_ptt.py Error: __init__() takes exactly
Re: [Discuss-gnuradio] usrp_nbfm_ptt.py Error: __init__() takes exactly 4 arguments (6 given)
Fri, 23 Mar 2012 13:23:50 -0700
On Fri, Mar 23, 2012 at 11:30 AM, mario behn <address@hidden> wrote:
> On Fri, Mar 23, 2012 at 5:50 PM, Ben Reynwar <address@hidden> wrote:
>> That sounds like the example is out-of-date. It's calling some
>> function that expects a different number of arguments than it is
>> giving it. If you included the entire error output then we could
>> better see what the problem was (i.e. which function is raising this
> Hi Ben,
> thank you for your answer. I agree, here is the total text of the
> error, eric4 gives me:
> The debugged program raised the exception unhandled TypeError
> "__init__() takes exactly 4 arguments (6 given)"
> File: /home/usrp1/USRP/gnuradio/gr-uhd/examples/usrp_nbfm_ptt.py, Line: 81
> and highlights line 81 correspondingly:
> 76 self.txpath = transmit_path(options.args, options.spec,
> 77 options.antenna, options.tx_gain,
> 78 options.audio_input)
> 79 self.rxpath = receive_path(options.args, options.spec,
> 80 options.antenna, options.rx_gain,
> 81 options.audio_output)
> 82 self.connect(self.txpath)
> 83 self.connect(self.rxpath)
> and it is actually the file available here:
> Is there any quick fix I can apply?
> Mario Behn
Yep, there is an error in that file. The receive_path defined on line
371 isn't compatible with the call to receive_path on line 79.
Perhaps try removing options.spec and options.antenna from the call,
but I'm just guessing, I haven't used this example before.