Re: Import error using an OOT

[Elmore Family]

I have attached the 2 files in question. Look at the beginning of 
run_response.py. It uses ConfigParser to access the ft8_qso.conf configuration 
file.

This line seems to be the problem: my_call = str(parser.get('main', 
'my_call_sign')).

But ‘main’ is a section in the ft8_qso.conf file. Why can’t it find ‘main’?

Jim


From: Cinaed Simson
Sent: Sunday, December 11, 2022 8:52 PM
To: Elmore Family
Cc: discuss-gnuradio@gnu.org
Subject: Re: Import error using an OOT

The problem appears to be in the python code

  response.py

- there is no 'main()' method.

-- Cinaed


On 12/11/22 09:48, Elmore Family wrote:

  Here is the result:

  pi@raspberrypi:~ $ python3
  Python 3.9.2 (default, Mar 12 2021, 04:06:34)
  [GCC 10.2.1 20210110] on linux
  Type "help", "copyright", "credits" or "license" for more information.
  >>> import ft8
  Traceback (most recent call last):
    File "<stdin>", line 1, in <module>
    File "/usr/local/lib/python3.9/dist-packages/ft8/__init__.py", line 23, in 
<module>
      from .run_response import run_response
    File "/usr/local/lib/python3.9/dist-packages/ft8/run_response.py", line 36, 
in <module>
      my_call = str(parser.get('main', 'my_call_sign'))
    File "/usr/lib/python3.9/configparser.py", line 781, in get
      d = self._unify_values(section, vars)
    File "/usr/lib/python3.9/configparser.py", line 1149, in _unify_values
      raise NoSectionError(section) from None
  configparser.NoSectionError: No section: 'main'


  Jim



  From: Cinaed Simson
  Sent: Sunday, December 11, 2022 12:15 AM
  To: discuss-gnuradio@gnu.org
  Subject: Re: Import error using an OOT

  Type

     python3

  then enter

    import ft8

  and see if it works.

  -- Cinaed



  On 12/9/22 18:33, Elmore's wrote:

    I have created an OOT which when I incorporate it in my flowgraph shows the 
following error:

    Failed to evaluate import expression ‘import ft8’

    The yaml file is:

    id: ft8_run_response
    label: ft8
    category: '[ft8]'

    templates:
      imports: import ft8
      make: ft8.run_response(${ft8_button})
      callbacks:
      - set_ft8(${ft8_button})

    #  Make one 'parameters' list entry for every parameter you want settable 
from the GUI.
    #     Keys include:
    #     * id (makes the value accessible as keyname, e.g. in the make entry)
    #     * label (label shown in the GUI)
    #     * dtype (e.g. int, float, complex, byte, short, xxx_vector, ...)
    #     * default
    parameters:
    - id: ft8_button
      label: ft8_button
      dtype: raw
      default: 0

    #  'file_format' specifies the version of the GRC yml format used in the 
file
    #  and should usually not be changed.
    file_format: 1

    I have developed and used an OOT before without an issue. I looked at the 
previous OOT and reviewed the GNU Radio docs on OOTs without seeing anything 
different.

    I am using Python 3.92 with GNU radio 3.9.4.0 on a Raspberry Pi.

    I hope someone can show me the error of my ways.

    Jim

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ft8_qso.conf
Description: Binary data

run_response.py
Description: Binary data