MAC M1芯片配置Python环境Conda安装Tensoflow报错解决方案

苹果官方提供安装conda的解决方案https://developer.apple.com/metal/tensorflow-plugin/
在Mac上使用TensorFlow加速机器学习模型的培训。安装TensorFlow和TensorFlow metal PluggableDevice，在Mac GPU上使用metal加速训练。

操作系统要求：

• macOS 12.0+ (latest beta)

不支持：

• Multi-GPU support
• Acceleration for Intel GPUs
• V1 TensorFlow Networks

安装conda：

chmod +x ~/Downloads/Miniforge3-MacOSX-arm64.sh
sh ~/Downloads/Miniforge3-MacOSX-arm64.sh #中间会要输入yes两次
source ~/miniforge3/bin/activate

conda create -n tf26 python==3.9
conda activate tf26

1. 安装TensorFlow在apple的依赖

   conda install -c apple tensorflow-deps
   

   升级：

   # uninstall existing tensorflow-macos and tensorflow-metal
   python -m pip uninstall tensorflow-macos
   python -m pip uninstall tensorflow-metal
   # Upgrade tensorflow-deps
   conda install -c apple tensorflow-deps --force-reinstall
   # or point to specific conda environment
   conda install -c apple tensorflow-deps --force-reinstall -n my_env
   

   安装TensorFlow-deps v2.5

   conda install -c apple tensorflow-deps==2.5.0
   

   安装TensorFlow-deps v2.6

   conda install -c apple tensorflow-deps==2.6.0
   

2. 安装TensorFlow

   python -m pip install tensorflow-macos
   python -m pip install tensorflow-metal