How to use the max function with a key in Python

Using the max function with a key returns the maximum value in a collection based on the desired criteria. For example, the maximum of [“aaa”, “bb”, “c”] with a key of len() is “aaa”.

Solution for How to use the max function with a key in Python : You can use max() with a key Call max(iterable, key: =”func”) with a collection as iterable and a function as key to return the maximum value based on the given function.

With elements as arguments, call max(*args, key: =”func”) with a series of values as *args and a function as key.

longest_string = max("aaa", "bb", "c", key=len)


how-to-use-the-max-function-with-a-key-in-python