Jammy@Jetson Orin - Tensorflow & Keras Get Started: 000 setup for tutorial

1. 源由

凡事开头难！入门搭建环境难！

这里就从最基本的环境搭建和大家共一起勉！

2. 搭建环境

2.1 安装IDE环境

• jupyterlab环境

$ pip install jupyterlab
$ jupyter lab

• jupyternotebook环境

$ pip install notebook
$ jupyter notebook

注：推荐使用jupyterlab。

2.2 安装numpy

$ pip install -U numpy  //升级到最新版本

$ python
Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import numpy
>>> numpy.__version__
'1.26.4'
>>>

注：升级到指定版本可以使用命令pip install numpy==1.24.3

2.3 安装keras

$ pip install --upgrade keras

$ python
Python 3.10.12 (main, Nov 20 2023, 15:14:05) [GCC 11.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import keras
>>> keras.__version__
'3.3.2'
>>>

参考：Keras Get Started

2.4 安装JAX

• CPU-only (Linux/macOS/Windows)

$ pip install -U "jax[cpu]"

• GPU (NVIDIA, CUDA 12, x86_64)

$ pip install -U "jax[cuda12_pip]" -f https://storage.googleapis.com/jax-releases/jax_cuda_releases.html

注：更多关于JAX的硬件版本信息，详见：Installing JAX

2.5 安装tensorflow

$ pip install tensorflow

$ python
Python 3.10.12 (main, Nov 20 202