... 要启动并发运行的子进程时,将命令放在open调用的文件名部分,并且在它前面或后面加上竖线号(|),即管道式打开(piped open) 5.列表切片(list slice) 6.数组切片(array slice) ...
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中央处理组件数元切片 centralprocessingelementbitslices
一个激进的方式是,切片多维数据为平行的一维数组。
A somewhat more radical idea is to slice up multidimensional arrays into parallel single one-dimension arrays.
它还提供三种访问数组元素的方法:标准索引、创建子数组和切片(slicing),切片能产生维数更小的数组片段的视图。
It also provides three methods for accessing array elements: standard indexing, creating subarrays, and slicing, which produces a less dimensional view of an array segment.
该切片所引用的数组分段可以通过将新的切片赋值给同一变量来更改。
The segment of the array that the slice references can be changed by assigning a new slice to the same variable.
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