#要求:
python 3.6
pip install -r requirements.txt
##若系统提示没有安装 ghostscript,输入以下命令安装:
sudo apt install python-tk ghostscript
sudo apt install ghostscript
sudo apt-get install ghostscript
pip install ghostscript
pip install python3-ghostscript
sudo apt install python-tk ghostscript
安装完成后删除excalibur/excalibur目录下的pycache