Sometimes, we want to apply function to each element of a list with Python.
In this article, we’ll look at how to apply function to each element of a list with Python.
How to apply function to each element of a list with Python?
To apply function to each element of a list with Python, we use the map
function.
For instance, we write
from string import upper
mylis = ['this is test', 'another test']
mapped = map(upper, mylis)
to create the mylis
with some strings inside.
Then we call map
to call the upper
function on each entry of mylis
.
An iterator is then returned with the mylis
string in upper case from map
.
Conclusion
To apply function to each element of a list with Python, we use the map
function.