github地址：https://github.com/tzutalin/labelImg
Installation and use:
Windows + Anaconda
Download and install Anaconda (Python 3+)
Open the Anaconda Prompt and go to the labelImg directory
conda install pyqt=5
conda install -c anaconda lxml
pyrcc5 -o libs/resources.py resources.qrc python labelImg.py
Open the required annotation
pyrcc5 -o libs/resources.py resources.qrc python labelImg.py
Just open the picture that needs to be annotated and annotate it.
