langchain~=0.1.0 langchain-huggingface==0.0.3 #langchainhub~=0.1.14 python-dotenv transformers>=4.35.2 huggingface_hub==0.23.5 sentence_transformers~=3.0.1 langchain-qdrant==0.1.3 qdrant-client~=1.10.1 PyMuPDF~=1.23.7 sentencepiece