*From:* Serhiy Storchaka <storchaka@gmail.com> *Date:* February 2, 2013 5:50 AM *To:* python-ideas@python.org *Subject:* [Python-ideas] for line in input with open(path) as input... When should iterwith() call __exit__()? *From:* Shane Green <shane@umbrellacode.com> *Date:* February 2, 2013 5:55 AM *To:* Serhiy Storchaka <storchaka@gmail.com> *CC:* python-ideas@python.org *Subject:* [Python-ideas] for line in input with open(path) as input... iterwith() doesn't need to: __exit__() is invoked automatically when iteration completes and the loop exits.

I hadn't thought about the fact the context was created inside the generator... Nonetheless, cleanup would be automatic, always; and the generator should exit eventually on close() if not exhausted, I believe (need to review the details on gen cleanup).

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