[I] Editable install of Python package fails if reloaded [arrow-nanoarrow]

["paleolimbot (via GitHub)" <gi...@apache.org>]

paleolimbot opened a new issue, #684:
URL: https://github.com/apache/arrow-nanoarrow/issues/684

   I think meson is trying to rebuild the package when the underlying source files change? This is not necessarily a bad thing and it's cool if it works, but currently it gives me quite a lot of this in local development (since I switch branches often!):
   
   ```
   ImportError while importing test module '/home/dewey/gh/arrow-nanoarrow/python/tests/test_visitor.py'.
   Hint: make sure your test modules/packages have valid Python names.
   Traceback:
   .venv/lib/python3.10/site-packages/_nanoarrow_editable_loader.py:345: in _rebuild
       subprocess.run(self._build_cmd, cwd=self._build_path, env=env, stdout=subprocess.DEVNULL, check=True)
   /usr/lib/python3.10/subprocess.py:526: in run
       raise CalledProcessError(retcode, process.args,
   E   subprocess.CalledProcessError: Command '['/usr/bin/ninja']' returned non-zero exit status 1.
   
   The above exception was the direct cause of the following exception:
   /usr/lib/python3.10/importlib/__init__.py:126: in import_module
       return _bootstrap._gcd_import(name[level:], package, level)
   python/tests/test_visitor.py:18: in <module>
       from nanoarrow.c_buffer import CBuffer
   .venv/lib/python3.10/site-packages/_nanoarrow_editable_loader.py:311: in find_spec
       tree = self._rebuild()
   .venv/lib/python3.10/site-packages/_nanoarrow_editable_loader.py:347: in _rebuild
       raise ImportError(f're-building the {self._name} meson-python editable wheel package failed') from exc
   E   ImportError: re-building the nanoarrow meson-python editable wheel package failed
   ------------------------------- Captured stderr --------------------------------
   /bin/sh: 1: /tmp/pip-build-env-3l1dj0lp/overlay/bin/meson: not found
   ninja: error: rebuilding 'build.ninja': subcommand failed
   ```


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

Re: [I] Editable install of Python package fails if reloaded [arrow-nanoarrow]

["WillAyd (via GitHub)" <gi...@apache.org>]

WillAyd commented on issue #684:
URL: https://github.com/apache/arrow-nanoarrow/issues/684#issuecomment-2486193712

   I don't think you can use editable installs with build isolation. Have you tried `python -m pip install -e --no-build-isolation`?


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

Re: [I] Editable install of Python package fails if reloaded [arrow-nanoarrow]

["WillAyd (via GitHub)" <gi...@apache.org>]

WillAyd closed issue #684: Editable install of Python package fails if reloaded
URL: https://github.com/apache/arrow-nanoarrow/issues/684


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org