this post was submitted on 11 Oct 2023
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Programming

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[–] [email protected] 1 points 1 year ago (2 children)

Are you against using a single letter variable like e for element in iterating over things?

[–] [email protected] 3 points 1 year ago (1 children)
[–] [email protected] 1 points 1 year ago (2 children)

To each their own. But man imagine if you have a collection of stuff that has a large name, and then having to figure out a short name other than e when iterating. I hope you're not iterating over chemical names 😬

[–] [email protected] 4 points 1 year ago

No need to be over-descriptive. Anything at all more specific than e will probably be a better name

[–] Kalabasa 1 points 1 year ago

It's not black and white. I mean, even el is a lot better than e.

[–] noli 1 points 1 year ago* (last edited 1 year ago)

Depends. If you're using a good ol' C-style for loop then nothing's wrong with for(int i = 0; i < something;i++), but if you're doing something like iterating over some collection it's way clearer to do something like for animal in animals: than it is to do for e in animals:. Especially if you're doing something non-trivial for each element