https://huggingface.co/spaces/sysmodelerinc/SysModeler-Chatbot/resolve/refs%2Fpr%2F2/pdf-modification-script.ipynb
hf download hf://spaces/sysmodelerinc/SysModeler-Chatbot@refs/pr/2/pdf-modification-script.ipynb
curl -L -o pdf-modification-script.ipynb https://huggingface.co/spaces/sysmodelerinc/SysModeler-Chatbot/resolve/refs%2Fpr%2F2/pdf-modification-script.ipynb
