what is the function of map in python code example
Example 1: how to print object of type map python
You have to turn the map into a list or tuple first
print(list(MapObject))
Example 2: mapping in python string
# mapping function
def uppercase(u):
return str(u.upper())
map_iterator = map(uppercase,['a','b','c'])
mylist = list(map_iterator)
print(mylist)
Example 3: map function in python
# 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))