Recent changes to 78: DeprecationWarning from python language wrapper module

#78 DeprecationWarning from python language wrapper module

2021-10-26T17:58:43.076000Z

Thanks mika, this worked. Pushed to svn.

#78 DeprecationWarning from python language wrapper module

2021-10-26T09:41:56.499000Z

Hi,

You can try to replace the original line from setup.py with:
import sys
if sys.version_info < (3,10):
from distutils.core import setup,Extension
else:
from setuptools import setup, Extension

distutils is deprecated and setuptools should be used insted.

#78 DeprecationWarning from python language wrapper module

2021-10-26T07:58:52.929000Z

Your patch has been applied to the svn. Thank you.
Not being a pythoneer perhaps someone can suggest a fix for the DeprecationWarning below from a build with python3.10.
cheers,
-dave

{ /usr/bin/python3 setup.py build && touch build; } || { rm -f -r build; exit 1; }
/home/dave/src/linux-gpib-code/linux-gpib-user/language/python/setup.py:3: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives
  from distutils.core import setup,Extension

DeprecationWarning from python language wrapper module

2021-10-25T11:50:27.028000Z

Preconditions:
- ubuntu 20.04 and kernel 5.11.0-36
- linux-gpib-4.3.4
- build and install python language support : make && make install
- Python 3.8.10 - used

Python test code:
----8<----8<----8<----8<----8<----8<
import gpib

board_address = 0
gpib_device_address = 6

con=gpib.dev(board_address, gpib_device_address)
gpib.write(con, b'*IDN?')
print(gpib.read(con,1000))
gpib.close(con)
----8<----8<----8<----8<----8<----8<

Actual warning when gpib-library is used:
"DeprecationWarning: PY_SSIZE_T_CLEAN will be required for '#' formats"

Changes needed to:
../linux-gpib-4.3.4/linux-gpib-user-4.3.4/language/python/gpibinter.c

Tested fix proposal in attached patch file.