# Python program to demonstrate working
# of map.
# Return double of n
def addition(n):
return n + n
# We double all numbers using map()
numbers = (1, 2, 3, 4)
result = map(addition, numbers)
print(list(result))# Python program to demonstrate working
# of map.
# Return double of n
def addition(n):
return n + n
# We double all numbers using map()
numbers = (1, 2, 3, 4)
result = map(addition, numbers)
print(list(result))
# result [2, 4, 6, 8]lista = [1, 2, -3, 4, 5, -9]
def quadrado(n):
return n*n
map(quadrado, lista)
[1, 4, 9, 16, 25, 81]from multiprocessing import Pool
def test( v ):
print(v)
return v
if __name__ == '__main__':
with Pool(2) as p:
print(p.map(test, range(5)))map(fun, iter)