map() function in Python applies a given function to every item of an iterable and give a list of results.
Syntax:-
map(function, iterable, ...)
Parameter For map() function in python
map() function use two Parameter these are follow : -
- function is a first Parameter map() function passes every item of iterable to the given function.
- iterables are second which is going to to be mapped.
Return value : - map() function in python return the list of result.
Example of map() function in python
def calculateSquare(n):
return n*n
numbers = (1, 2, 3, 4)
result = map(calculateSquare, numbers)
print(result)
# converting map object to set
numbersSquare = set(result)
print(numbersSquare)OUTPUT : -
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| map() function output |
Well Python lambda Function commonly used with map () python function.