Python map function

The map () function map () is a Python built-in high-order function that receives a function f and a list, and then, by putting the function f on each element of the list in turn, gets a new list and returns. For example, for list [1, 2, 3, 4, 5, 6, 7, 8, 9if you want to square each element of the list, you can use the map () function: So we just need to pass in the function f (x)=x*x, you can use the map () function to complete this calculation:deff (x):returnx*xPrintMap (f, [1, 2, 3, 4, 5, 6, 7, 8, 9]) Output result: [1, 4, 9, 10, 25, 36, 49, 64, 81Note: the map () function does not change the original list, but instead returns a new list. With the map () function, you can convert a list to another list, just pass in the conversion function. Because the list contains elements that can be of any type, map () can not only handle lists that contain only numeric values, but in fact it can handle lists of any type, as long as the incoming function f can handle the data type. The task assumes that the user entered the English name is not standard, not according to the first letter capitalization, subsequent letter lowercase rules, use the map () function, a list (including some nonstandard English name) into a list containing the English name of the specification: input: ['Adam','LISA','BarT'] Output: ['Adam','Lisa','Bart']defFormat_name (s): S1=s[0:1].upper () +s[1:].lower (); returnS1;PrintMap (Format_name, ['Adam','LISA','BarT'])

The map () function is a python built-in high-order function that maps each element of the incoming list, returning a new map after the list

Python map function