TextEXTACTION_forlittleassist

My Python course homework, handle papers mainly. Please run the code under a environment with the libraries below: ca-certificates 2023.01.10 certifi 2023.5.7 charset-normalizer 3.1.0 click 8.1.3 colorama 0.4.6 filelock 3.12.0 fsspec 2023.5.0 huggingface-hub 0.14.1 idna 3.4 jinja2 3.1.2 joblib 1.2.0 libffi 3.4.4 markupsafe 2.1.2 mpmath 1.3.0 networkx 3.1 nltk 3.8.1 numpy 1.24.3 openssl 1.1.1t packaging 23.1 pillow 9.5.0 pip 23.0.1 pypdf2 3.0.1 python 3.8.16 pyyaml 6.0 regex 2023.5.5 requests 2.31.0 scikit-learn 1.2.2 scipy 1.10.1 sentence-transformers 2.2.2 sentencepiece 0.1.99 setuptools 66.0.0 sqlite 3.41.2 sympy 1.12 threadpoolctl 3.1.0 tokenizers 0.13.3 torch 2.0.1 torchvision 0.15.2 tqdm 4.65.0 transformers 4.29.2 typing-extensions 4.6.2 urllib3 2.0.2 vc 14.2 vs2015_runtime 14.27.29016 wheel 0.38.4