On Mon, 13 Jun 2005 01:25:51 -0400, "Phillip J. Eby" <[EMAIL PROTECTED]> wrote: >At 09:01 PM 6/12/2005 -0700, Guido van Rossum wrote: >>If we have to do this, PEP 315 has my +0. >> >>It is Pythonically minimal and the motivation rings true: I've often >>written code like this in the past: >> >> line = f.readline() >> while line: >> <do something> >> line = f.readline() >> >>But these days we do that using "for line in f". > >Block-copying a file with read() has the same pattern (e.g. in shutil), but >you can't make it a for loop.
Anything can be a for loop. for chunk in iter(lambda: f1.read(CHUNK_SIZE), ''): f2.write(chunk) Jp _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com