April 2020
Intermediate to advanced
816 pages
18h 32m
Chinese
Content preview from 精通機器學習
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讓 TensorFlow 模型提供服務
|
657
圖
19-7
在
Google IAM
中建立服務帳戶
太棒了
！
接下來
，
我們要寫一個小腳本來查詢預測服務
。Google
有許多程式庫可讓你更輕
鬆地使用它的服務
：
Google API Client 程式庫
這是建構在
OAuth 2.0（https://oauth.net/）（
進行身分驗證
）
與
REST
上面的很薄的軟
體層
。
你可以和所有
GCP
服務一起使用它
，
包括
AI Platform。
你可以使用
pip
來安裝
它
：
這個程式庫稱為
google-api-python-client
。
Google Cloud Client 程式庫
這些程式庫比較高階
，
每一種程式庫都是讓特定服務使用的
，
例如
GCS、Google
BigQuery、Google Cloud Natural Language
與
Google Cloud Vision。
你可以用
pip
安裝
所有的服務
（
例如
GCS Client Library
稱為
google-cloud-storage
）。
當特定的服務有
用戶端程式庫可用時
，
建議你直接使用它
，
不要使用
Google API Client Library，
因為
它實作了所有最佳做法
，
通常會使用
gRPC
而非
REST，
來取得更好的性能
。
在行文至此時
，AI Platform
沒有用戶端程式庫可用
，
所以我們使用
Google API Client
Library，
它需要使用服務帳戶的私用金鑰
，
你可以設定
GOOGLE_APPLICATION_CREDENTIALS
環境變數來告訴它金鑰在哪裡 ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.