Prints the number of container data.

打印容器数据的大小。

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Allocates memory to the container structure based on the number of container data.

根据容器数据的多少为容器结构分配内存。

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Doing so is similar to accessing values from any Python container data type, as shown in Listing 4.

访问方式与访问任何Python容器数据类型中的数据相似，如清单4所示。

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And inside the container the user is able to share data between business apps (e.g. copy and paste text from an email into a CRM record), but corporate IT would of course not want data inside the container copy-and-pasted onto a non-container app such as Twitter or Facebook.

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Keep seized phones in metal-plated Faraday bags or other radio-frequency-shielded container until their data can be copied.

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The Samsung container is meant to provide robust enterprise data security while allowing the consumer to use its personal applications as it normally would.

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