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2 points

I had to use Python for a bit at work and it was confusing

pipenv, venv, virtualenv, poetry…wtf is all this shit

a.b vs a['b'] vs a.get('b')…wtf is a KeyError

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4 points
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1 point

People love to complain about npm and node_modules, but I think they were on to something with the simplicity of it.

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5 points

What happens in other languages you use when you try to access a non-existing key for a hash/map/dict?

What language do you use that accessing an object attribute is the same that accessing a dict key?

What knowledge do you have (or not) that KeyError is a mistery to you?

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1 point

Return undefined.

Typescript.

Why error? Just return undefined. Simple, no try/catch needed.

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1 point

Because that’s prone to errors. And the Zen of Python includes “explicit is better than implicit” and “Errors should never pass silently”. Languages that do otherwise create bad habits.

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3 points

What language do you use that accessing an object attribute is the same that accessing a dict key?

Javascript / Typescript.

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3 points

Well, yeah, I thought about later. Lua does the same.

The other questions are still valid, though.

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