AttributeError: 'gnuradio.gr.gr_python.logger' object has no attribute 'warning'

[hlechner]

Following the current system wide installation instructions:

git clone https://github.com/git-artes/gr-isdbt.git  
cd gr-isdbt  
mkdir build  
cd build  
cmake ../  
make && sudo make install  

no compile error.

I had no major problems, just had to move few files that were installed in: /usr/local/share/gnuradio/grc/blocks/ to /usr/share/gnuradio/grc/blocks/ /usr/local/lib/ to /usr/lib/ etc..

However trying to use the rx_demo I'm having this issue:

Generating: '/home/hlechner/Downloads/gr-isdbt/gr-isdbt/examples/rx_demo.py'
>>> Warning: The block 'blocks_throttle_0' is deprecated.

Executing: /usr/bin/python3 -u /home/hlechner/Downloads/gr-isdbt/gr-isdbt/examples/rx_demo.py

Traceback (most recent call last):
  File "/home/hlechner/Downloads/gr-isdbt/gr-isdbt/examples/rx_demo.py", line 344, in <module>
    main()
  File "/home/hlechner/Downloads/gr-isdbt/gr-isdbt/examples/rx_demo.py", line 315, in main
    gr.logger("realtime").warning("Error: failed to enable real-time scheduling.")
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: 'gnuradio.gr.gr_python.logger' object has no attribute 'warning'

>>> Done (return code 1)

Not sure if it's related but I found this: https://wiki.gnuradio.org/index.php/Logging In GNU Radio 3.10, you construct your own logger from gr.logger.

I'm using the GNU Radio 3.10.6 (from arch linux repository)

[m-a-aniskovich]

Looks like gr.logger("realtime").warning() does not work anymore in GNU Radio 3.10+. It was changed to gr.logger("realtime").warn(). But developers did not change this behavior in GNURadio Companion compiler. So after compiling .grc to .py file i change all occurencies of .warning( to .warn( by hand.

[git-artes]

Sorry for not answering, but I've been quiet busy and couldn't test the problem. Thanks to @m-a-aniskovich for providing a solution. If I understood correctly, it should be solved in the newer versions of GNU Radio.

[hlechner]

Since it's a GNU Radio problem, should I close the issue?

[git-artes]

Will do. Thanks!