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

6 votes390 views1 answer
Selectfield flask wtf
Python
0 vote301 views1 answer
Snipe cmd python.py
Python
7 votes360 views3 answers
Python calendar
Python
0 vote361 views1 answer
Numpy evenly spaced numbers
Python
2 votes333 views2 answers
Or operator django
Python
3 votes378 views2 answers
Python print do not use scientific notation
Python
0 vote404 views1 answer
Server error 500 heroku django
Python Django
0 vote322 views1 answer
Send command dynamo civid
Python
0 vote371 views1 answer
Cv2.imwrite save to folder
Python
0 vote378 views1 answer
Tabpy Configuration file with custom settings
Python