Question: ( Filter / Map Performance ) With regard to the following code: numbers = [ 1 0 , 3 , 7 , 1 , 9
FilterMap Performance With regard to the following code:
numbers
listmaplambda x: x
filterlambda x: x numbers
a How many times does the filter operation call its lambda argument?
b How many times does the map operation call its lambda argument?
c If you reverse the filter and map operations, how many times does the map operation call its lambda argument?
To help you answer the preceding questions, define functions that perform the same tasks
as the lambdas. In each function, include a print statement so you can see each time the
function is called. Finally, replace the lambdas in the preceding code with the names of
your functions
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