fastapi uvicorn python-multipart pydub librosa soundfile pyworld scipy openai-whisper==20240930 spacy==3.8.5 en-core-web-sm @ https://github.com/explosion/spacy-models/releases/download/en_core_web_sm-3.8.0/en_core_web_sm-3.8.0-py3-none-any.whl transformers torch numpy tqdm requests assemblyai