Title: Mapping
Open Graph Title: Python mapping
Description: If you’ve used only one of Python’s iterator functions, there’s a good chance it’s this one. ‘map’ is essential because it’s the functor operation for lists. It operates over the content of the list but not the structure of the list. This implies, among other things, that the list that map returns will always have the same number of elements as the input list.
Open Graph Description: If you’ve used only one of Python’s iterator functions, there’s a good chance it’s this one. ‘map’ is essential because it’s the functor operation for lists.
X: @typeclasses
Domain: typeclasses.com
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| og:image | https://static.typeclasses.com/twitter-python__map-63c9612e17.png |
| og:type | article |
| article:tag | lists |
| twitter:card | summary_large_image |
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