here I was trying to install pyyaml==5.4 on arch linux

    (fooocus_env) ➜  Fooocus git:(main) ✗  pip install pyyaml==5.4
    ```
    
    ```
    Collecting pyyaml==5.4   Using cached PyYAML-5.4.tar.gz (174 kB)   Installing build dependencies ... done   Getting requirements to build wheel ... error   error: subprocess-exited-with-error      × Getting requirements to build wheel did not run successfully.   │ exit code: 1   ╰─> [54 lines of output]       running egg_info       writing lib3/PyYAML.egg-info/PKG-INFO       writing dependency_links to lib3/PyYAML.egg-info/dependency_links.txt       writing top-level names to lib3/PyYAML.egg-info/top_level.txt       Traceback (most recent call last):         File "/home/adan/Fooocus/fooocus_env/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>           main()         File "/home/adan/Fooocus/fooocus_env/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 "/home/adan/Fooocus/fooocus_env/lib/python3.12/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel           return hook(config_settings)                  ^^^^^^^^^^^^^^^^^^^^^         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel           return self._get_build_requires(config_settings, requirements=['wheel'])                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires           self.run_setup()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/build_meta.py", line 311, in run_setup           exec(code, locals())         File "<string>", line 271, in <module>         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/__init__.py", line 103, in setup           return distutils.core.setup(**attrs)                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/core.py", line 184, in setup           return run_commands(dist)                  ^^^^^^^^^^^^^^^^^^         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/core.py", line 200, in run_commands           dist.run_commands()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands           self.run_command(cmd)         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/dist.py", line 968, in run_command           super().run_command(command)         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/dist.py", line 988, in run_command           cmd_obj.run()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/command/egg_info.py", line 321, in run           self.find_sources()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/command/egg_info.py", line 329, in find_sources           mm.run()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/command/egg_info.py", line 550, in run           self.add_defaults()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/command/egg_info.py", line 588, in add_defaults           sdist.add_defaults(self)         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/command/sdist.py", line 102, in add_defaults           super().add_defaults()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/command/sdist.py", line 250, in add_defaults           self._add_defaults_ext()         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/command/sdist.py", line 335, in _add_defaults_ext           self.filelist.extend(build_ext.get_source_files())                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^         File "<string>", line 201, in get_source_files         File "/tmp/pip-build-env-1jehizil/overlay/lib/python3.12/site-packages/setuptools/_distutils/cmd.py", line 107, in __getattr__           raise AttributeError(attr)       AttributeError: cython_sources       [end of output]      note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error  × Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output.  note: This error originates from a subprocess, and is likely not a problem with pip. (fooocus_env) ➜  Fooocus git:(main) ✗    
    ```

yeah I installed cython

yeah i saw post with the same error buy not they don't help

pls don't just linked a post, I tried all of it I spend 8 hour no progress. All I get is down vote a some guy editing my post because I writer python not Python, instead of helping. Please don't be toxic.