AttributeError: module ‘sipbuild.api‘ has no attribute ‘prepare_metadata_for_build_wheel‘

在Ubuntu中安装pyqt5时报错:

Collecting pyqt5
  Downloading PyQt5-5.15.6.tar.gz (3.2 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.2/3.2 MB 44.6 kB/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
  ╰─> [35 lines of output]
      Querying qmake about your Qt installation...
      /usr/bin/qmake -query
      Traceback (most recent call last):
        File "/usr/local/lib/python3.7/dist-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'

1、更新pip3:

# python3为python环境的软连接
sudo python3 -m pip install --upgrade pip

2、安装pyqt5的依赖项

# 更新软件列表,更新软件
sudo apt-get update && sudo apt-get upgrade
# 卸载所有自动安装且不再使用的软件包
sudo apt-get autoremove
sudo apt-get install python3-dev
sudo apt-get install libhdf5-dev
sudo apt install pyqt5*
sudo apt install qt5-default qttools5-dev-tools

3、pycharm中选择安装pyqt5版本
注意根据python版本,指定pyqt5版本
在这里插入图片描述