Re: [Discuss-gnuradio] About a typeerror

[shashank gaur]

Hi Cheng
i am having the same problem
Did you find any solution??
Please let me know
thanks very much
Shashank gaur

王铖 wrote:
> 
> Hi, everyone,
> 
> When I ran a python program, I met such a question, can you holp me to
> point out where the problem is?
> 
> The problem is as follows:
> 
> Traceback (most recent call last):
>   File "MainFrame.py", line 106, in OnDBPSK_Demodulate
>     objDemod = DBPSKDemod.dbpsk_demod(fg)
>   File "/home/cwang/prj/ufl/source_code/Receiver/DBPSKDemod.py", line 153,
> in __init__
>     gr.hier_block2.__init__(self, self._fg, self.pre_scaler,
> self.unpack)    #changed from block to block2, cwang 9.29
>   File
> "/usr/local/lib/python2.6/dist-packages/gnuradio/gr/hier_block2.py", line
> 42, in __init__
>     self._hb = hier_block2_swig(name, input_signature, output_signature)
>   File
> "/usr/local/lib/python2.6/dist-packages/gnuradio/gr/gnuradio_swig_py_runtime.py",
> line 1015, in hier_block2_swig
>     return _gnuradio_swig_py_runtime.hier_block2_swig(*args, **kwargs)
> TypeError: in method 'hier_block2_swig', argument 1 of type 'std::string
> const'
> 
> 
> Thanks.
> 
> Cheng
> 
> 
> 
> 
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> 
> 

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