计算行的总数就是在len (s)语句中返回的清单元素的数量。

Counting the total number of lines is simply the number of elements in the list returned with the len (s) statement.

youdao

计算行的总数就是在len (s)语句中返回的清单元素的数量。

Counting the total number of lines is simply the number of elements in the list returned with the len (s) statement.

youdao