MacM1conda安装PyQt5--解决报错：‘sipbuild.api‘hasnoattribute‘prepare

#创建x86的python3.10的环境（很重要！使用arm版的python3.10安装会报错，见后面）CONDA_SUBDIR=osx-64 conda create -n py310 python=3.10#激活环境：sjwmacn:~ sjw$ conda activate py310(py310) sjwmacn:~ sjw$ pythonPython 3.10.2 | packaged by conda-forge | (main, Feb 1 2022, 19:32:15) [Clang 11.1.0 ] on darwinType "help", "copyright", "credits" or "license" for more information.>>> exit()#安装：(py310) sjwmacn:~ sjw$ pip install PyQt5 -i https://pypi.tuna.tsinghua.edu.cn/simpleLooking in indexes: https://pypi.tuna.tsinghua.edu.cn/simpleCollecting PyQt5 Downloading https://pypi.tuna.tsinghua.edu.cn/packages/80/1c/46d8f76e1719a8a00921ab579ed1b908c830d356a7658ec7ceda5d421912/PyQt5-5.15.6-cp36-abi3-macosx_10_13_x86_64.whl (7.0 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 7.0/7.0 MB 2.7 MB/s eta 0:00:00Collecting PyQt5-Qt5>=5.15.2 Downloading https://pypi.tuna.tsinghua.edu.cn/packages/62/09/99a222b0360616250fb2e6003a54e43a2a06b0774f0f8d5daafb86a2c375/PyQt5_Qt5-5.15.2-py3-none-macosx_10_13_intel.whl (40.5 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 40.5/40.5 MB 1.7 MB/s eta 0:00:00Collecting PyQt5-sip<13,>=12.8 Downloading https://pypi.tuna.tsinghua.edu.cn/packages/23/9c/e453cd6fdc616b6930c453286cdce6b77a2ca7b6e5bb8f991c033a0155dd/PyQt5_sip-12.9.1-cp310-cp310-macosx_10_9_universal2.whl (140 kB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 140.3/140.3 KB 121.0 kB/s eta 0:00:00Installing collected packages: PyQt5-Qt5, PyQt5-sip, PyQt5Successfully installed PyQt5-5.15.6 PyQt5-Qt5-5.15.2 PyQt5-sip-12.9.1#使用(py310) sjwmacn:~ sjw$ pythonPython 3.10.2 | packaged by conda-forge | (main, Feb 1 2022, 19:32:15) [Clang 11.1.0 ] on darwinType "help", "copyright", "credits" or "license" for more information.>>> import PyQt5

直接使用arm版的python3.10安装会报错：（python3.9也试过会报错）

(py310) sjwmacn:~ sjw$ pip install PyQt5 -i https://pypi.tuna.tsinghua.edu.cn/simpleLooking in indexes: https://pypi.tuna.tsinghua.edu.cn/simpleCollecting PyQt5 Downloading https://pypi.tuna.tsinghua.edu.cn/packages/3b/27/fd81188a35f37be9b3b4c2db1654d9439d1418823916fe702ac3658c9c41/PyQt5-5.15.6.tar.gz (3.2 MB) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.2/3.2 MB 2.5 MB/s eta 0:00:00 Installing build dependencies ..、done Getting requirements to build wheel ..、done Preparing metadata (pyproject.toml) ..、error error: subprocess-exited-with-error × Preparing metadata (pyproject.toml) did not run successfully. │ exit code: 1 ╰─> [29 lines of output] Traceback (most recent call last): File "/Users/sjw/mambaforge/envs/py310/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 156, in prepare_metadata_for_build_wheel hook = backend.prepare_metadata_for_build_wheel AttributeError: module 'sipbuild.api' has no attribute 'prepare_metadata_for_build_wheel' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/Users/sjw/mambaforge/envs/py310/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 363, in main() File "/Users/sjw/mambaforge/envs/py310/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 345, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "/Users/sjw/mambaforge/envs/py310/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 160, in prepare_metadata_for_build_wheel whl_basename = backend.build_wheel(metadata_directory, config_settings) File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-build-env-2duisgzo/overlay/lib/python3.10/site-packages/sipbuild/api.py", line 51, in build_wheel project = AbstractProject.bootstrap('pep517') File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-build-env-2duisgzo/overlay/lib/python3.10/site-packages/sipbuild/abstract_project.py", line 83, in bootstrap project.setup(pyproject, tool, tool_description) File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-build-env-2duisgzo/overlay/lib/python3.10/site-packages/sipbuild/project.py", line 594, in setup self.apply_user_defaults(tool) File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-install-uxx7cl0x/pyqt5_4398b4adc6204c6687d27c893afc64ab/project.py", line 63, in apply_user_defaults super().apply_user_defaults(tool) File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-build-env-2duisgzo/overlay/lib/python3.10/site-packages/pyqtbuild/project.py", line 70, in apply_user_defaults super().apply_user_defaults(tool) File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-build-env-2duisgzo/overlay/lib/python3.10/site-packages/sipbuild/project.py", line 241, in apply_user_defaults self.builder.apply_user_defaults(tool) File "/private/var/folders/r8/lyyztn5j3jq3bbx3805qsxz40000gn/T/pip-build-env-2duisgzo/overlay/lib/python3.10/site-packages/pyqtbuild/builder.py", line 67, in apply_user_defaults raise PyProjectOptionException('qmake', sipbuild.pyproject.PyProjectOptionException [end of output] note: This error originates from a subprocess, and is likely not a problem with pip.error: metadata-generation-failed× Encountered error while generating package metadata.╰─> See above for output.note: This is an issue with the package mentioned above, not pip.hint: See above for details.

有人提问了，但暂时没人解答：

python - Installing PyQT in conda environment - Stack Overflow