![]() Ta-da! You’re left with a list of what you want (spongecase-d letters) given what you have (index and letter) from the original string. List Comprehensions are used when a list should be populated consistently according to a known pattern, often to extract data from an existing collection.įor example, let’s say you have some JSON data from an API, which, when parsed by a library of requests, winds up being a list of thousands of phone numbers with each stored as a dictionary with several fields: What exactly are List Comprehensions, and why would we need them when lists are so flexible out-of-the-box?
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |