C:\Program Files\Python310\Scripts>pip install pyqt5-tools Defaulting to user installation because normal site-packages is not writeable Collecting pyqt5-tools Using cached pyqt5_tools-5.15.4.3.2-py3-none-any.whl (29 kB) Collecting python-dotenv Using cached python_dotenv-1.0.0-py3-none-any.whl (19 kB) Collecting click Using cached click-8.1.3-py3-none-any.whl (96 kB) Collecting pyqt5-tools Downloading pyqt5_tools-5.15.4.3.1-py3-none-any.whl (28 kB) Downloading pyqt5_tools-5.15.4.3.0.3-py3-none-any.whl (28 kB) Downloading pyqt5_tools-5.15.3.3.2-py3-none-any.whl (29 kB) Downloading pyqt5_tools-5.15.3.3.1-py3-none-any.whl (28 kB) Collecting pyqt5==5.15.3 Downloading PyQt5-5.15.3.tar.gz (3.3 MB) ---------------------------------------- 3.3/3.3 MB 9.9 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 "C:\Program Files\Python310\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 144, 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 "C:\Program Files\Python310\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 351, in <module> main() File "C:\Program Files\Python310\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 333, in main json_out['return_val'] = hook(**hook_input['kwargs']) File "C:\Program Files\Python310\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 148, in prepare_metadata_for_build_wheel whl_basename = backend.build_wheel(metadata_directory, config_settings) File "C:\Users\93186\AppData\Local\Temp\pip-build-env-ab0ybvhq\overlay\Lib\site-packages\sipbuild\api.py", line 46, in build_wheel project = AbstractProject.bootstrap('wheel', File "C:\Users\93186\AppData\Local\Temp\pip-build-env-ab0ybvhq\overlay\Lib\site-packages\sipbuild\abstract_project.py", line 87, in bootstrap project.setup(pyproject, tool, tool_description) File "C:\Users\93186\AppData\Local\Temp\pip-build-env-ab0ybvhq\overlay\Lib\site-packages\sipbuild\project.py", line 585, in setup self.apply_user_defaults(tool) File "C:\Users\93186\AppData\Local\Temp\pip-install-tzd9ej1t\pyqt5_8f912dc4afe440dd801d966213ed42dd\project.py", line 63, in apply_user_defaults super().apply_user_defaults(tool) File "C:\Users\93186\AppData\Local\Temp\pip-build-env-ab0ybvhq\overlay\Lib\site-packages\pyqtbuild\project.py", line 70, in apply_user_defaults super().apply_user_defaults(tool) File "C:\Users\93186\AppData\Local\Temp\pip-build-env-ab0ybvhq\overlay\Lib\site-packages\sipbuild\project.py", line 236, in apply_user_defaults self.builder.apply_user_defaults(tool) File "C:\Users\93186\AppData\Local\Temp\pip-build-env-ab0ybvhq\overlay\Lib\site-packages\pyqtbuild\builder.py", line 69, 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.
今天在安装pyqt5-tools时提示错误,无法安装经过多番测试发现,pyqt5最高只支持python3.9,所以解决的办法只有一个,那就是重新安装一个低版本的python。
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