[Python] pyqt5-tools 설치 에러

PyQt5 설치 후 디자이너 사용을 위해 pyqt5-tools를 설치하려고 하였다.

pip install pyqt5-tools

PS C:\Users\rian\Documents\GitHub\rian-workspace\python-carmera-app> python -m pip install pyqt5-tools --user
Collecting pyqt5-tools
  Using cached pyqt5_tools-5.15.4.3.2-py3-none-any.whl (29 kB)
Collecting pyqt5==5.15.4
  Using cached PyQt5-5.15.4.tar.gz (3.3 MB)
  Installing build dependencies ... done
  Getting requirements to build wheel ... done
  Preparing metadata (pyproject.toml) ... error
  error: subprocess-exited-with-error

  │ exit code: 1
  ╰─> [29 lines of output]
      Traceback (most recent call last):
        File "C:\Users\rian\AppData\Local\Programs\Python\Python310-32\lib\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 "C:\Users\rian\AppData\Local\Programs\Python\Python310-32\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 363, in <module>
          main()
        File "C:\Users\rian\AppData\Local\Programs\Python\Python310-32\lib\site-packages\pip\_vendor\pep517\in_process\_in_process.py", line 345, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
        File "C:\Users\rian\AppData\Local\Programs\Python\Python310-32\lib\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 "C:\Users\rian\AppData\Local\Temp\pip-build-env-0ipzq6jf\overlay\Lib\site-packages\sipbuild\api.py", line 46, in build_wheel
          project = AbstractProject.bootstrap('wheel',
        File "C:\Users\rian\AppData\Local\Temp\pip-build-env-0ipzq6jf\overlay\Lib\site-packages\sipbuild\abstract_project.py", line 87, in bootstrap
          project.setup(pyproject, tool, tool_description)
        File "C:\Users\rian\AppData\Local\Temp\pip-build-env-0ipzq6jf\overlay\Lib\site-packages\sipbuild\project.py", line 584, in setup
          self.apply_user_defaults(tool)
        File "C:\Users\rian\AppData\Local\Temp\pip-install-o2tumrx_\pyqt5_95bb53ffcc1a4abc99cfae0b3a74144c\project.py", line 63, in apply_user_defaults
          super().apply_user_defaults(tool)
        File "C:\Users\rian\AppData\Local\Temp\pip-build-env-0ipzq6jf\overlay\Lib\site-packages\pyqtbuild\project.py", line 70, in apply_user_defaults
          super().apply_user_defaults(tool)
        File "C:\Users\rian\AppData\Local\Temp\pip-build-env-0ipzq6jf\overlay\Lib\site-packages\sipbuild\project.py", line 236, in apply_user_defaults
          self.builder.apply_user_defaults(tool)
        File "C:\Users\rian\AppData\Local\Temp\pip-build-env-0ipzq6jf\overlay\Lib\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.

pyqt5-tools 설치 시 위와 같이 에러가 발생하였다. 이 문제가 발생하면 pyqt5-tools 대신 pyside2를 설치하면 디자이너를 사용할 수 있다.

 

pip install pyside2

C:\Users\사용자\AppData\Local\Programs\Python\Python310-32\Lib\site-packages\PySide2

위 경로는-PC환경에 따라 다를 수 있지만-파이썬이 설치된 경로이며 "Lib\site-packages\PySide2"에 Qt Designer 실행 파일이 존재한다.

 

---

2023-02-04 추가 내용

pyside2 설치 에러

>pip install pyside2
ERROR: Could not find a version that satisfies the requirement pyside2 (from versions: none) ERROR: No matching distribution found for pyside2

현재 pyside2는 3.5버전까지만 지원한다고 한다. 따라서 설치시 위와 같은 에러가 발생하였다(설치 진행한 Python 버전은 3.11.1). Qt designer를 직접 설치하는 방법으로 해결하였다.

 

참고 자료

https://zorba10004.tistory.com/313