安装labelImg的教程
首先在github上面clone labelImg的安装包,安装包地址:https://github.com/Ruolingdeng/labelImg
git clone https://github.com/Ruolingdeng/labelImg.git

然后打开安装包labelImg,并右键打开终端或快捷键Ctrl+Alt+T打开终端并cd 目录到labelImg下,输入
sudo apt-get install pyqt5-dev-tools
截图如下:

安装完之后,打开安装包labelImg,并右键打开终端,然后输入:
sudo pip3 install -r requirements/requirements-linux-python3.txt
截图如下:

然后接着输入:
make qt5py3
截图如下:

接着输入:
python3 labelImg.py

然后会弹出labelImg的界面:

到此安装成功!!