在 mac M1 上构建 h5py 失败

Question

我正在尝试在 python 虚拟环境中安装 AlphaFold。在尝试安装依赖项时，我收到此错误：

    ERROR: Could not find a version that satisfies the requirement tensorflow==1.14 (from versions: none)
ERROR: No matching distribution found for tensorflow==1.14

为了解决这个问题，我运行命令：“ pip3 install --upgrade https://storage.googleapis.com/tensorflow/mac/cpu/tensorflow-1.14.0-py3-none-any.whl ”

但这样做时，我收到一条很长的错误消息，结论是：

 In file included from /private/var/folders/r_/bgrrl1md0s5gx95p0q8qjj8h0000gn/T/pip-install-kh7jhw3_/h5py_4b8d652f3fda4ea0a05597c3cbb46b5b/h5py/defs.c:734:
  ./h5py/api_compat.h:27:10: fatal error: 'hdf5.h' file not found
  #include "hdf5.h"
           ^~~~~~~~
  1 error generated.
  error: command '/usr/bin/clang' failed with exit code 1
  ----------------------------------------
  ERROR: Failed building wheel for h5py
Failed to build h5py
ERROR: Could not build wheels for h5py, which is required to install pyproject.toml-based projects

我尝试了以下命令，但没有成功并且出现相同的错误：

“brew install hdf5”（已安装，但 h5py 安装仍然无法找到 hdf5.h 文件）“sudo -H pip3 install h5py”“pip install h5py”

Answer 1

您需要先导出HDF5_DIR环境变量。

跑步：

$ export HDF5_DIR=/opt/homebrew/Cellar/hdf5/1.12.1/
$ pip install --no-binary=h5py h5py

Answer 2

1. brew install hdf5

2. 从 获取版本号ls /opt/homebrew/Cellar/hdf5/，我的是1.13.0

3. 导出该目录以便 h5py 可以看到它：

   export HDF5_DIR=/opt/homebrew/Cellar/hdf5/[version number]/

   我的是：export HDF5_DIR=/opt/homebrew/Cellar/hdf5/1.13.0/

4. 再次尝试 pip 安装（tensorflow 或 h5py）。