[Discuss-gnuradio] Undocumented custom blocks in GNU Radio

[Ammar Mahmood]

Dear all,


I am trying to run the gr-channelsounder flow graph (https://github.com/gbaier/gr_channelsounder). The custom blocks in the flowgraph build successfully but are shown as undocumented in GNU Radio. Also, the following error occurs if these blocks are used in a simulation:

Traceback (most recent call last):
  File "/home/ammar/top_block.py", line 87, in <module>
    main()
  File "/home/ammar/top_block.py", line 81, in main
    tb = top_block_cls()
  File "/home/ammar/top_block.py", line 61, in __init__
    self.channelsounder_avg_m_over_n_cc_0 = channelsounder.avg_m_over_n_cc(2000, 255)
AttributeError: 'module' object has no attribute 'avg_m_over_n_cc'

Can anybody help me out regarding how to remove this error?

Regards,

Ammar

p.s. I also tried the solution provided to remove attribute errors provided on below mentioned link to no avail as there were no faulty methods or I was not able to find them by running the " nm -C -u libgnuradio-<modulename>.so | grep MyClass " command replacing modulename and Myclass with the respective names of my module and class.
http://lists.gnu.org/archive/html/discuss-gnuradio/2015-08/msg00374.html