On 22/02/20 11:45 am, Andrew Barnert via Python-ideas wrote:
there’s no reason you can’t write `[(yield None) for _ in range(3)]` to gather the first three values sent into your generator
Currently this doesn't quite do what you might expect. It doesn't make the enclosing function into a generator, it make the list comprehension itself a generator: >>> def f(): ... return [(yield x) for x in range(10)] ... >>> g = f() >>> g <generator object f.<locals>.<listcomp> at 0x6b396c> >>> I don't think this behaviour is deliberate; it seems to be a consequence of deciding to compile the body of the comprehension as a nested function. -- Greg _______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/UXTVMCZI7SUSNYY4AP4MWXJ2RXOLQR2C/ Code of Conduct: http://python.org/psf/codeofconduct/
