Mac apple chip: mac docker Could not initialize NNPACK! Reason: Unsupported hardware.

[cmjxll]

出现这个问题, apple chip和当前的镜像不兼容. 需要在Mac上重新build:

1. Use Rosetta for x86_64/amd64 emulation on Apple Silicon (https://www.docker.com/blog/docker-desktop-4-25/)

2. 在Latex-OCR下建立dockerfile
   FROM python:3.8-slim
   RUN pip install torch>=1.7.1
   WORKDIR /latexocr
   COPY pix2tex /latexocr/pix2tex/
   COPY setup.py /latexocr/
   COPY README.md /latexocr/
   RUN pip install -e .[api]
   RUN python -m pix2tex.model.checkpoints.get_latest_checkpoint
   ENTRYPOINT ["uvicorn", "pix2tex.api.app:app", "--host", "0.0.0.0", "--port", "8502"]"

3. 修改cli.py代码 ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.all() #392

4. 然后build.
   docker buildx build --platform linux/arm64 -t lukasblecher/pix2tex:api-arm64 --load .

mac 系统安装包会出现包冲突问题, 感觉用docker(linux系统环境)会好点,