num2words faster-whisper more-itertools tiktoken cython torch torchaudio soundfile ffmpeg-python librosa==0.8.0 scikit-learn numba inflect tqdm anyascii pyyaml fsspec aiohttp packaging pysbd umap-learn pandas jiwer googletrans==4.0.0-rc1 scipy pydub opencv-python torchvision mediapipe opencv_python