[英]Pyqt5 not installing
所以基本上我一直在嘗試在 Visual Studio 代碼中使用 pip 安裝 pyqt5 並且它總是返回這個錯誤准備輪元數據......錯誤
Using cached PyQt5-5.14.1.tar.gz (3.2 MB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing wheel metadata ... error
ERROR: Command errored out with exit status 1:
command: 'C:\Users\97152\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe' 'C:\Users\97152\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\pip\_vendor\pep517\in_process\_in_process.py' prepare_metadata_for_build_wheel 'C:\Users\97152\AppData\Local\Temp\tmpzk3hpkso'
cwd: C:\Users\97152\AppData\Local\Temp\pip-install-n92hbnur\pyqt5_823c0736297343559d66d8215f79e2c8
Complete output (29 lines):
Traceback (most recent call last):
File "C:\Users\97152\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 143, 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:\Users\97152\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 349, in <module>
main()
File "C:\Users\97152\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 331, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "C:\Users\97152\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 147, in prepare_metadata_for_build_wheel
whl_basename = backend.build_wheel(metadata_directory, config_settings)
File "C:\Users\97152\AppData\Local\Temp\pip-build-env-5j8h2xca\overlay\Lib\site-packages\sipbuild\api.py", line 51, in build_wheel
project = AbstractProject.bootstrap('pep517')
File "C:\Users\97152\AppData\Local\Temp\pip-build-env-5j8h2xca\overlay\Lib\site-packages\sipbuild\abstract_project.py", line 83, in bootstrap
project.setup(pyproject, tool, tool_description)
File "C:\Users\97152\AppData\Local\Temp\pip-build-env-5j8h2xca\overlay\Lib\site-packages\sipbuild\project.py", line 479, in setup
self.apply_user_defaults(tool)
File "C:\Users\97152\AppData\Local\Temp\pip-install-n92hbnur\pyqt5_823c0736297343559d66d8215f79e2c8\project.py", line 62, in apply_user_defaults
super().apply_user_defaults(tool)
File "C:\Users\97152\AppData\Local\Temp\pip-build-env-5j8h2xca\overlay\Lib\site-packages\pyqtbuild\project.py", line 70, in apply_user_defaults
super().apply_user_defaults(tool)
File "C:\Users\97152\AppData\Local\Temp\pip-build-env-5j8h2xca\overlay\Lib\site-packages\sipbuild\project.py", line 225, in apply_user_defaults
self.builder.apply_user_defaults(tool)
File "C:\Users\97152\AppData\Local\Temp\pip-build-env-5j8h2xca\overlay\Lib\site-packages\pyqtbuild\builder.py", line 66, in apply_user_defaults
raise PyProjectOptionException('qmake',
sipbuild.pyproject.PyProjectOptionException
----------------------------------------
WARNING: Discarding https://files.pythonhosted.org/packages/3a/fb/eb51731f2dc7c22d8e1a63ba88fb702727b324c6352183a32f27f73b8116/PyQt5-5.14.1.tar.gz#sha256=2f230f2dbd767099de7a0cb915abdf0cbc3256a0b5bb910eb09b99117db7a65b (from https://pypi.org/simple/pyqt5/) (requires-python:>=3.5). Command errored out with exit status 1: 'C:\Users\97152\AppData\Local\Microsoft\WindowsApps\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\python.exe' 'C:\Users\97152\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\pip\_vendor\pep517\in_process\_in_process.py' prepare_metadata_for_build_wheel 'C:\Users\97152\AppData\Local\Temp\tmpzk3hpkso' Check the logs for full command output.
我該如何解決這個問題我已經安裝了 Microsoft C++ buildtools 並嘗試使用 pyqt5 輪文件下載它(給我一個這個文件不是這個平台上支持的輪子
請嘗試:
從頁面https://pypi.org/project/PyQt5/#files下載文件 PyQt5-5.15.4-cp36.cp37.cp38.cp39-none-win_amd64.whl
將其重命名為 PyQt5-5.15.4-py3-none-win_amd64.whl
運行 pip install PyQt5-5.15.4-py3-none-win_amd64.whl
我能夠將它安裝到 Python 3.10 虛擬環境中,然后能夠從https://zetcode.com/gui/pyqt5/firstprograms/運行示例
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