support python 3.12 -> PEP 632, Remove the distutils package.

[raphaelauv]

• I am on the latest Pendulum version.

• I have searched the issues of this repo and believe that this is not a duplicate.

• OS version and name: bullseye

• Pendulum version: pendulum==2.1.2

Issue

× Building wheel for pendulum (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [27 lines of output]
   Traceback (most recent call last):
     File "/tmp/pip-install-wpyylaf5/pendulum_41fb4accb1eb497eb3f79d80659881b4/build.py", line 5, in <module>
       from distutils.command.build_ext import build_ext
   ModuleNotFoundError: No module named 'distutils'
   Traceback (most recent call last):
     File "/usr/local/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
       main()
     File "/usr/local/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
       json_out['return_val'] = hook(**hook_input['kwargs'])
                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     File "/usr/local/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
       return _build_backend().build_wheel(wheel_directory, config_settings,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
     File "/tmp/pip-build-env-iee1xdz5/overlay/lib/python3.12/site-packages/poetry/core/masonry/api.py", line 56, in build_wheel
       return WheelBuilder.make_in(
              ^^^^^^^^^^^^^^^^^^^^^
     File "/tmp/pip-build-env-iee1xdz5/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 85, in make_in
       wb.build(target_dir=directory)
     File "/tmp/pip-build-env-iee1xdz5/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 120, in build
       self._build(zip_file)
     File "/tmp/pip-build-env-iee1xdz5/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 169, in _build
       self._run_build_script(self._package.build_script)
     File "/tmp/pip-build-env-iee1xdz5/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 229, in _run_build_script
       subprocess.check_call([self.executable.as_posix(), build_script])
     File "/usr/local/lib/python3.12/subprocess.py", line 413, in check_call
       raise CalledProcessError(retcode, cmd)
   subprocess.CalledProcessError: Command '['/usr/local/bin/python3', 'build.py']' returned non-zero exit status 1.
   [end of output]

[sswam]

Any workaround for this? It also doesn't work with latest python 3.10.10 for me in a venv on Debian bullseye. I tried to work around, eventually gave up and copied the installed package across from another system!

[Secrus]

We are currently working towards releasing Pendulum 3.0, which will address this issue.

[OleguerG]

Any idea on when Pendulum 3.0 will be released?

[LecrisUT]

Could you please add the 3.12 CI tests to main? Currently this is blocking a few packages in Fedora due to dependency chain

[edgarrmondragon]

Could you please add the 3.12 CI tests to main? Currently this is blocking a few packages in Fedora due to dependency chain

@LecrisUT see #728

[amotl]

Dear Sébastien,

thanks a stack for your work on Pendulum. We are running into the same issue on Python 3.12 at https://github.com/panodata/aika.

We see it already has been fixed on the main branch, so may we humbly ask for a new release? There is no pressure though, Python 3.12 will only be released on 2023-10-02, so there are a few weeks left to support it properly.

With kind regards,
Andreas.

[tharwan]

Is there a plan to release a fixed version?

[blueskyjunkie]

The error in pendulum still occurs after Python 3.12 has been released.

Here's the error message for your reference.

pip install pendulum     
Collecting pendulum
  Using cached pendulum-2.1.2.tar.gz (81 kB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... done
Collecting python-dateutil<3.0,>=2.6 (from pendulum)
  Using cached python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)
Collecting pytzdata>=2020.1 (from pendulum)
  Using cached pytzdata-2020.1-py2.py3-none-any.whl (489 kB)
Collecting six>=1.5 (from python-dateutil<3.0,>=2.6->pendulum)
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Building wheels for collected packages: pendulum
  Building wheel for pendulum (pyproject.toml) ... error
  error: subprocess-exited-with-error
  
  × Building wheel for pendulum (pyproject.toml) did not run successfully.
  │ exit code: 1
  ╰─> [27 lines of output]
      Traceback (most recent call last):
        File "/private/var/folders/00/d8c5mq757qsd67rc5vdjzxfh0000gn/T/pip-install-_095_z76/pendulum_7c7e5588adb64891ac55f26a7321c809/build.py", line 5, in <module>
          from distutils.command.build_ext import build_ext
      ModuleNotFoundError: No module named 'distutils'
      Traceback (most recent call last):
        File "lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 251, in build_wheel
          return _build_backend().build_wheel(wheel_directory, config_settings,
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/00/d8c5mq757qsd67rc5vdjzxfh0000gn/T/pip-build-env-a1sh4src/overlay/lib/python3.12/site-packages/poetry/core/masonry/api.py", line 57, in build_wheel
          return WheelBuilder.make_in(
                 ^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/00/d8c5mq757qsd67rc5vdjzxfh0000gn/T/pip-build-env-a1sh4src/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 87, in make_in
          wb.build(target_dir=directory)
        File "/private/var/folders/00/d8c5mq757qsd67rc5vdjzxfh0000gn/T/pip-build-env-a1sh4src/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 122, in build
          self._build(zip_file)
        File "/private/var/folders/00/d8c5mq757qsd67rc5vdjzxfh0000gn/T/pip-build-env-a1sh4src/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 171, in _build
          self._run_build_script(self._package.build_script)
        File "/private/var/folders/00/d8c5mq757qsd67rc5vdjzxfh0000gn/T/pip-build-env-a1sh4src/overlay/lib/python3.12/site-packages/poetry/core/masonry/builders/wheel.py", line 231, in _run_build_script
          subprocess.check_call([self.executable.as_posix(), build_script])
        File ".pyenv/versions/3.12.0/lib/python3.12/subprocess.py", line 413, in check_call
          raise CalledProcessError(retcode, cmd)
      subprocess.CalledProcessError: Command '['python3', 'build.py']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for pendulum
Failed to build pendulum

[edgarrmondragon]

@blueskyjunkie have you tried the 3.0.0b1 release?

[blueskyjunkie]

Thanks @edgarrmondragon . My transitive dependency had constrained the pendulum releases to exclude v3. I was able to widen the constraints and the project now installs correctly for Python 3.12 using pendulum 3.0.0b1.

[andreas-vester]

I can confirm that pendulum 3.0.0b1 can be installed with Python 3.12.