April 2022
Beginner to intermediate
486 pages
10h 22m
Chinese
Content preview from 云端基因组学
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360
｜
第
12
章
12.2
开始用
Terra
平台的
Jupyter
软件
本节练习所用笔记本文件，我们事先已写好，你基本上只需运行单元格。当然我们
尽可能补充一些内容，你可尝试运行它们，增强学习效果。第
13
章，我们将探讨自
己怎么从头编写笔记本或从外部资源导入现成笔记本。
在你动手之前，请回到第
11
章我们通过克隆原书工作区所创建的工作区。如不知其
URL
，你应该可以从“
Your Workspaces
”（你的工作区）（
https://oreil.ly/bKWll
）找到，
如已删除该工作区，你可参照第
11
章开头相关说明，再次克隆原工作区。找到你的
工作区后，打开它并进入“
Notebooks
”（笔记本）选项卡。在该选项卡中，你将看
到两个笔记本文件，如图
12-5
所示。这两个文件实际是同一笔记本的两个副本：一
个从未运行过，另一个我们完整运行过，因此该文件包含代码的预期输出。
图
12
-
5
：“Notebooks”选项卡展示笔记本的两个副本：一个已执行；另一个未执行，没有
任何先前的运行结果
我们建议你以预览模式打开第二个文件，以保护其内容。第一个文件，我们后续练
习将完整运行一遍，期间你遇到任何奇怪情况可参考第二个文件。
然而，打开笔记本文件之前，我们先教你配置运行环境。如已打开其中一个笔记本，
也不用慌；你仍可以重新配置笔记本运行环境。配置并运行新运行环境，需要几分钟，
我们想帮你节省点时间，所以带你走一遍流程，而且我们清楚默认配置无法满足需求。
12.2.1
检查和自定义笔记本运行环境的配置项
如前所述，
Terra
平台默认使用基本资源配额和一组标准软件包为你创建运行环境。 ...
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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.