使用官方提供的桌面系统,只修改了pip源,但是在执行【pip3 install pyqt5】时,无法正常安装,提示一下问题:
Looking in indexes: Simple Index
Collecting pyqt5
Downloading https://pypi.tuna.tsinghua.edu.cn/packages/5c/46/b4b6eae1e24d9432905ef1d4e7c28b6610e28252527cdc38f2a75997d8b5/PyQt5-5.15.9.tar.gz (3.2 MB)
|████████████████████████████████| 3.2 MB 1.2 MB/s
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 /tmp/tmp6ryn0sez prepare_metadata_for_build_wheel /tmp/tmpgbvk7uun
cwd: /tmp/pip-install-pqp3k53v/pyqt5
Complete output (31 lines):
Traceback (most recent call last):
File “/tmp/tmp6ryn0sez”, line 126, 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 “/tmp/tmp6ryn0sez”, line 280, in
main()
File “/tmp/tmp6ryn0sez”, line 263, in main
json_out[‘return_val’] = hook(**hook_input[‘kwargs’])
File “/tmp/tmp6ryn0sez”, line 130, in prepare_metadata_for_build_wheel
return _get_wheel_metadata_from_wheel(backend, metadata_directory,
File “/tmp/tmp6ryn0sez”, line 159, in _get_wheel_metadata_from_wheel
whl_basename = backend.build_wheel(metadata_directory, config_settings)
File “/tmp/pip-build-env-2nbkdrcc/overlay/lib/python3.8/site-packages/sipbuild/api.py”, line 46, in build_wheel
project = AbstractProject.bootstrap(‘wheel’,
File “/tmp/pip-build-env-2nbkdrcc/overlay/lib/python3.8/site-packages/sipbuild/abstract_project.py”, line 87, in bootstrap
project.setup(pyproject, tool, tool_description)
File “/tmp/pip-build-env-2nbkdrcc/overlay/lib/python3.8/site-packages/sipbuild/project.py”, line 586, in setup
self.apply_user_defaults(tool)
File “/tmp/pip-install-pqp3k53v/pyqt5/project.py”, line 68, in apply_user_defaults
super().apply_user_defaults(tool)
File “/tmp/pip-build-env-2nbkdrcc/overlay/lib/python3.8/site-packages/pyqtbuild/project.py”, line 70, in apply_user_defaults
super().apply_user_defaults(tool)
File “/tmp/pip-build-env-2nbkdrcc/overlay/lib/python3.8/site-packages/sipbuild/project.py”, line 237, in apply_user_defaults
self.builder.apply_user_defaults(tool)
File “/tmp/pip-build-env-2nbkdrcc/overlay/lib/python3.8/site-packages/pyqtbuild/builder.py”, line 69, in apply_user_defaults
raise PyProjectOptionException(‘qmake’,
sipbuild.pyproject.PyProjectOptionException
----------------------------------------
ERROR: Command errored out with exit status 1: /usr/bin/python3 /tmp/tmp6ryn0sez prepare_metadata_for_build_wheel /tmp/tmpgbvk7uun Check the logs for full command output.
请问大佬们怎么解决? 或者推荐一下其他安装pyqt的方法,万分感谢!!