要在Ubuntu上安装labelimg,可以按照以下步骤进行操作:
sudo apt-get install python3-pip
sudo apt-get install pyqt5-dev-tools
sudo pip3 install lxml
sudo apt-get install pyqt5-dev-tools
git clone https://github.com/tzutalin/labelImg.git
cd labelImg
sudo pip3 install -r requirements/requirements-linux-python3.txt
make qt5py3
python3 labelImg.py
现在你应该可以在Ubuntu上成功安装和运行labelimg了。