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

0 vote168 views1 answer
'numpy.ndarray' object has no attribute 'count'
Python
0 vote167 views1 answer
How to slice a set in python
Python
0 vote178 views1 answer
Pandas perform action on column
Python
1 vote158 views1 answer
Create django group
Python
0 vote233 views1 answer
Create endpoint in python
Python
0 vote186 views1 answer
Round up
Python
0 vote173 views2 answers
Qq plot using seaborn with regression line
Python
0 vote179 views1 answer
Testing logging python
Python
1 vote174 views1 answer
Python añadir elementos a una lista
Python
0 vote129 views1 answer
Null data type in python
Python