Map function in python

Python map function

# The map function applies a function to every item in a list,
# and returns a new list.

numbers =  [0, -1, 2, 3, -4]

def square_func(n):
    return n*n
 
new_numbers = list(map(square_func, numbers))
#new_numbers: [0, 1, 4, 9, 16]

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))

Similar codes

1 vote271 views1 answer
Serving static audio files with flask in react
Python
0 vote296 views1 answer
Django choicefield empty label
Python
2 votes276 views2 answers
Create new list with for loop python
Python
7 votes333 views1 answer
Change value in pandas dataframe cell
Python
0 vote292 views1 answer
Last 2 numbers of integer in python
Python
0 vote327 views1 answer
Correlation between lists python
Python
0 vote332 views1 answer
KeyError: 'ProfilePage'
Python
1 vote309 views1 answer
Python transpose np array
Python
0 vote328 views1 answer
Python list iterate in 1 line
Python
5 votes318 views1 answer
Pandas read tsv
Python