November 2017
Intermediate to advanced
328 pages
6h 51m
Japanese
Content preview from 入門 PySpark ―PythonとJupyterで活用するSpark 2エコシステム
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8.2
TensorFlow
とは何か
163
$ sudo easy_install --upgrade six
Ubuntu/Linuxの場合に注意が必要なのは、Ubuntuのリポジトリ中の
pip
が古く、新しいパッケー
ジに対応していないかもしれないので、
pip
をアップデートする必要があるかもしれないことです。そ
の場合は、次のコマンドでアップデートできます。
# Ubuntu/Linux
で
pip
をアップグレード
$ pip install --upgrade pip
8.2.2
TensorFlow
の イ ン スト ー ル
pip
がインストールできていれば、TensorFlowは次のコマンドを実行するだけでインストールでき
ます。
$ pip install tensorflow
GPUをサポートしているコンピュータを使うなら、上のコマンドの代わりに次のコマンドが使えます。
$ pip install tensorflow-gpu
もしもこのコマンドがうまく動作しなかったなら、Python のバージョン（2.7、3.4、3.5 など）や GPU
のサポート状況に応じてGPU サポート付きの TensorFlowをインストールする固有の手順があります。
たとえば、Python 2.7のGPUサポート付きTensorFlowをmacOSにインストールしたいのであれ
ば、次のコマンドを実行します。
# macOS, GPU enabled, Python 2.7:
$ export TF_BINARY_URL=https://storage.googleapis.com/tensorflow/mac/gpu/ ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.