> From: "Gerald S. Williams" <gsw@agere.com>
> holger krekel wrote:
> > I think we can may get away with only a "weak" keyword
> > and allow the aforementioned encapsulation of execution
> > events into an object like this:
> >
> > exec expr [with params]: suite
>
> I was about to propose something similar. This looks like
> it can be unified with what Guido proposed.
>
> > regards and interested in comments,
>
> An observation:
>
> Used like this, "with" looks like an alias for "lambda"
> (providing default values for all parameters).
>
Yes. If we have multiline lambda, we could write:
def autoclose(f, action):
try:
action(f)
finally:
f.close()
autoclose(open("blah.txt"),
lambda f:
for line in f:
print line
)
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