Programming Languages Used | Dataford Interview Questions

What programming languages have you used?

Represent the answer as a list of language names. Implement a function that trims whitespace, normalizes names to lowercase, removes duplicates, and returns the resulting names in lexicographic order.

Input and Output

languages is a list of strings. Return a list of unique normalized language names.

Constraints

0 <= len(languages) <= 10^4
Each element is a string
Each language name contains printable characters

Function Signature

def normalize_languages(languages):

Your question is Programming Languages Used. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem