求大佬救救孩子，Pyqt6安装失败
本帖最后由 ahehaoyu 于 2024-9-10 10:42 编辑2024.09.10 真是mmp安装python64位就没这个问题了
萌新学习pyqt6，死在第一步
问GPT也没问出个所以然来{:301_972:}
Python版本3.7.0
(base) C:\Users\Administrator\Desktop\pyqt>pip install PyQt6
Looking in indexes: https://mirrors.aliyun.com/pypi/simple
Collecting PyQt6
Using cached https://mirrors.aliyun.com/pypi/ ... /PyQt6-6.6.1.tar.gz (1.0 MB)
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
╰─>
Querying qmake about your Qt installation...
pyproject.toml: line 7: using '' to specify the project metadata is deprecated and will be removed in SIP v7.0.0, use '' instead
Traceback (most recent call last):
File "d:\anaconda3\lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 353, in <module>
main()
File "d:\anaconda3\lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "d:\anaconda3\lib\site-packages\pip\_vendor\pyproject_hooks\_in_process\_in_process.py", line 152, in prepare_metadata_for_build_wheel
whl_basename = backend.build_wheel(metadata_directory, config_settings)
File "C:\Users\Administrator\AppData\Local\Temp\pip-build-env-d5odxe2a\overlay\Lib\site-packages\sipbuild\api.py", line 47, in build_wheel
arguments=_convert_config_settings(config_settings))
File "C:\Users\Administrator\AppData\Local\Temp\pip-build-env-d5odxe2a\overlay\Lib\site-packages\sipbuild\abstract_project.py", line 92, in bootstrap
project.setup(pyproject, tool, tool_description)
File "C:\Users\Administrator\AppData\Local\Temp\pip-build-env-d5odxe2a\overlay\Lib\site-packages\sipbuild\project.py", line 603, in setup
self.update(tool)
File "project.py", line 165, in update
sipbuild.exceptions.UserException
Traceback (most recent call last):
File "d:\anaconda3\lib\weakref.py", line 624, in _exitfunc
f()
File "d:\anaconda3\lib\weakref.py", line 548, in __call__
return info.func(*info.args, **(info.kwargs or {}))
File "d:\anaconda3\lib\tempfile.py", line 795, in _cleanup
_shutil.rmtree(name)
File "d:\anaconda3\lib\shutil.py", line 507, in rmtree
return _rmtree_unsafe(path, onerror)
File "d:\anaconda3\lib\shutil.py", line 395, in _rmtree_unsafe
onerror(os.rmdir, path, sys.exc_info())
File "d:\anaconda3\lib\shutil.py", line 393, in _rmtree_unsafe
os.rmdir(path)
PermissionError: 另一个程序正在使用此文件，进程无法访问。: 'C:\\Users\\Administrator\\AppData\\Local\\Temp\\tmpy4jiakmg'
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.
把Python 3.7删了，装3.8以上版本，建议3.9+ 1、以管理员模式打开试试
2、打开lib\site-packages\pip\compat\__init__.py，第75行把return s.decode(‘utf_8’)改为return s.decode(‘cp936’) 试试 T4DNA 发表于 2024-8-31 20:35
1、以管理员模式打开试试
2、打开lib\site-packages\pip\compat\__init__.py，第75行把return s.decode(‘ ...
我这里好像没有compat这个文件夹呢 PermissionError: 这报的是权限错误吧，卸载重新安装3.86，然后重启电脑再试试
似水流年2015 发表于 2024-8-31 20:46
PermissionError: 这报的是权限错误吧，卸载重新安装3.86，然后重启电脑再试试
我试了重装好几次 都不行 ahehaoyu 发表于 2024-8-31 20:47
我试了重装好几次 都不行
是所有包都不能装还是只有PyQt5 T4DNA 发表于 2024-8-31 20:49
是所有包都不能装还是只有PyQt5
就pyqt6不能安装 试试通过whl离线安装包安装呢 实在不行就重新安装电脑系统，一个干干净净的系统很灵的，我就是这样做的