Iterative parsing in Python is a bit of the meaning of the map (function,list) function

Source: Internet
Author: User

Iterative parsing is the use of the iteration protocol to list (of course, not only the list, but also the file object or dictionary, etc., where the item in list A is processed) is taken out (for x in a) the same processing in the expression x+10;

The map function also takes the item out of the list for function processing, but this is not the idea of using the iterative protocol, but the map. MapReduce thought, very powerful.

List parsing there's a filter if it's still great. There are two for loops , and it's a good one.

Iterative parsing in Python is a bit of the meaning of the map (function,list) function

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