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by nostrademons
4316 days ago
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It does get better - write a lot of code with the new language features and you'll get a sense when they're not useful, or how you can apply them to more mundane languages. You can define a decorator in Python to do Maybe monads, for example: def maybe(decorated):
def worker(*args):
if any(arg is None for arg in args):
return None
return decorated(*args)
# Standard decorator machinery
return worker
(This doesn't mean you should; this usage is pretty non-idiomatic and will do strange things in edge-cases. That's my point though...the only way to figure out when it's worth it is to try it out in a few situations and determine when it makes the code simpler.) |
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