No aarch64 wheels for python3.7

[tbbharaj]

It looks like no aarch64 wheels are present for python3.7 in PyWavelets version 1.2.0. Building it from source on python3.7 or even doing pip install PyWavelets throws following error:

[ec2-user@ip-172-31-31-140 pywt]$ pip3 install .
Defaulting to user installation because normal site-packages is not writeable
Processing /home/ec2-user/pywt
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
    Preparing wheel metadata ... error
    ERROR: Command errored out with exit status 1:
     command: /usr/bin/python3 /usr/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/tmp2klq1jku
         cwd: /tmp/pip-req-build-sampf9lj
    Complete output (22 lines):
    setup.py:366: UserWarning: Unrecognized setuptools command, proceeding with generating Cython sources and expanding templates
      warnings.warn("Unrecognized setuptools command, proceeding with "
    Traceback (most recent call last):
      File "/usr/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 280, in <module>
        main()
      File "/usr/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 263, in main
        json_out['return_val'] = hook(**hook_input['kwargs'])
      File "/usr/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py", line 133, in prepare_metadata_for_build_wheel
        return hook(metadata_directory, config_settings)
      File "/tmp/pip-build-env-9im6rdqx/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 188, in prepare_metadata_for_build_wheel
        self.run_setup()
      File "/tmp/pip-build-env-9im6rdqx/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 282, in run_setup
        self).run_setup(setup_script=setup_script)
      File "/tmp/pip-build-env-9im6rdqx/overlay/lib/python3.7/site-packages/setuptools/build_meta.py", line 174, in run_setup
        exec(compile(code, __file__, 'exec'), locals())
      File "setup.py", line 478, in <module>
        setup_package()
      File "setup.py", line 468, in setup_package
        ext_modules = get_ext_modules(USE_CYTHON)
      File "setup.py", line 182, in get_ext_modules
        from numpy import get_include as get_numpy_include
    ModuleNotFoundError: No module named 'numpy'
    ----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3 /usr/lib/python3.7/site-packages/pip/_vendor/pep517/_in_process.py prepare_metadata_for_build_wheel /tmp/tmp2klq1jku Check the logs for full command output.

This is causing scikit-image installation to fail as well, as scikit-image as dependency on PyWavelets>=1.1.1. Looks like aarch64 wheels existed for python3.7 in version 1.1.1 but got removed in latest release. Can we enable aarch64 wheels for python3.7 for version 1.2.0 as well?

[grlee77]

I will try to see if we can add it

[grlee77]

I am testing it here: https://github.com/grlee77/pywt/actions/runs/1919777979 (the deployment step won't go through since it is not tagged as a release yet, but hopefully the wheel build/test will complete successfully)

[grlee77]

Also a second version with *musllinux* cases excluded and manylinux versions updated to be consistent with the NumPy versions in pyproject.toml and the ones in the scikit-image wheel building script: https://github.com/grlee77/pywt/actions/runs/1919832449

[tbbharaj]

I did some testing on my local branch to get python 3.7 aarch64 wheels https://github.com/tbbharaj/pywt/actions/runs/1918657075

[grlee77]

Okay, it does look like the changes proposed in #626 are working. The test run linked to in https://github.com/PyWavelets/pywt/issues/625#issuecomment-1056063545 is equivalent to commit 49b9586 in that PR.

[grlee77]

@tbbharaj, I tagged a new release with these wheels (1.3.0). Please try it out.

closing as fixed by #627 and the 1.3.0 release.