M1-Macbook-Air-macos12.0.1安装tensorflow，亲测可用

1. 安装miniforge3

下载之后执行 
bash ./Miniforge3-MacOSX-arm64.sh # 这里填自己的路径

2. 创建venv开发环境

conda create -n tensorflow_m1 python=3.9
conda activate tesnorflow_m1
# 如果activate失败则执行如下命令挂载环境变量
source activate

3. 安装tensorflow

conda install -c apple tensorflow-deps
python -m pip install tensorflow-macos -i https://mirrors.aliyun.com/pypi/simple/ 
python -m pip install tensorflow-metal -i https://mirrors.aliyun.com/pypi/simple/ 
pip install tensorflow-datasets -i https://mirrors.aliyun.com/pypi/simple/ 
conda install -y pandas matplotlib scikit-learn
conda install jupyter notebook