while c = f.read(1)
Fri Aug 19 12:43:31 CEST 2005
<en.karpachov at ospaz.ru> writes:
> import itertools
> f = open("blah.txt", "r")
> for c in itertools.chain(*f):
> print c
> # ...
> The "f" is iterable itself, yielding a new line from the file every time.
> Lines are iterable as well, so the itertools.chain iterates through each
> line and yields a character.
But that can burn an unlimited amount of memory if there are long
stretches of the file with no newlines. There's no real good way
around ugly code.
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