22 Лис 2017 22:33 "Ethan Furman" <et...@stoneleaf.us> пише:
On 11/22/2017 01:25 PM, Ivan Levkivskyi wrote: > 22 Лис 2017 22:19 "Ethan Furman" пише: > Whether it's inside or outside a function should be irrelevant -- a >> comprehension / generator expression should have >> no influence on the type of the resulting function (and at least >> synchronous comprehensions / generator expressions >> should be able to live outside of a function). >> >> def fun_gen(): >> return list((yield i) for i in range(3)) >> >> The return says it's returning a list, so that's what it should be >> returning >> > > def f(): > yield 1 > return list() > > Here return also says it should return a list, so this is not an argument. > Right, the argument is that calling the `list` constructor should return a list -- not a database proxy, not a web page, and not a generator. Then you didn't read my example carefully, since the whole point is that the list constructor there returns a list.
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