无法在树莓派上安装PyQt5

Question

我正在尝试在我的 Raspberry Pi 机器上安装 PyQt5。

我努力了：

pip3 install pyqt5

pip3 install --upgrade pip
pip3 install pyqt5==5.14.0

sudo apt-get update 
sudo apt-get install python3-pyqt5

他们都给我错误：

  Using cached PyQt5-5.14.0.tar.gz (3.2 MB)
ERROR: pyqt5==5.14 from https://files.pythonhosted.org/packages/7c/5b/e760ec4f868cb77cee45b4554bf15d3fe6972176e89c4e3faac941213694/PyQt5-5.14.0.tar.gz#sha256=0145a6b7de15756366decb736c349a0cb510d706c83fda5b8cd9e0557bc1da72 has a pyproject.toml file that does not comply with PEP 518: 'build-system.requires' contains an invalid requirement: 'sip >=5.0.1 <6'

Answer 1

请尝试 ：

sudo apt install python3-pyqt5