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PEP 572: Python assignment expressions has been accepted

(groups.google.com)
317 points est | 1 comments | 03 Jul 18 08:30 UTC | HN request time: 0.208s | source
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KirinDave ◴[03 Jul 18 21:55 UTC] No.17453884[source]▶
I hope I'm not the only person who reads this and really, really dislikes this.

If Python's gonna have breaking syntax, why not work on bringing it more in line with other modern languages that don't require special breakout syntax for expressions and rely more on functional features?

Are we still maintaining that lambdas are hard but suggesting expression-scoped variables are easy?

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_diyu ◴[03 Jul 18 23:33 UTC] No.17454393[source]▶
Speaking as someone whose first dynamic language was python, it’s full of weird inconsistencies and I have no idea why anyone voluntarily chooses it when teaching programming. Granted all languages have warts, but people say python is easier to learn programming concepts in than other languages and I just don’t see it. I think they just mean the indentation syntax discourages confusingly indented code?
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icebraining ◴[03 Jul 18 23:45 UTC] No.17454444[source]▶
What would you choose?
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_diyu ◴[04 Jul 18 00:03 UTC] No.17454500[source]▶
For beginners? Whatever’s most popular on the job market. Ideally something with C syntax. Most languages are similar enough and their quirks can be avoided. Lisps are definitely a bad idea for this since the syntax is less intuitive to most people. ML languages like Haskell are not for everyone either, they require mathematically inclined minds. So maybe Java or JavaScript?
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1. cup-of-tea ◴[04 Jul 18 12:14 UTC] No.17456786[source]▶
When I read your first post I thought you were going to suggest something sensible like using a language geared toward paedagogy instead of whatever language du jour, but what you've written here is absurd. C does not have intuitive syntax. Many places already do teach Java as a first language and it's a disastter for many reasons. Lisp has very intuitive syntax. The only people who don't find it intuitive are those who have struggled with C-like syntax for long enough they can't see anything else.

The only reason Python is used is because it's popular so it seems to fit your criteria outlined in this comment just fine.