Each arrow in Figure 2 represents data flow consisting of graphic characters represented in different bit patterns.

图2中的每个箭头表示以不同二进制模式体现的不同字符组成的数据流。

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But a generator goes a bit further than a closure: a generator also "remembers" its position within flow-control constructs (which, in imperative programming, is something more than just data values).

但生成器比“终止”要更进一步：生成器还“记住”了它在流控制构造(在命令式编程中，这种构造不只是数据值)中的位置。

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