On Sun, Mar 15, 2015 at 3:33 AM, Rustom Mody <rust...@gmail.com> wrote:
> As best as I can see python makes no distinction between such a foo and> the more usual function/methods that have no returns.> You can I can talk about these and distinguish them> Python has no clue about it.
But what support is actually needed? Look, I can write functions that
return values:
def square(x):
return x*x
four = square(2)
and functions that don't:
def save_to_file(fn):
with open(fn, "w") as f:
f.write(stuff)
f.write(more_stuff)
save_to_file("/tmp/asdf")
Who cares that the second one actually returns None and then ignores
that? It's not returning anything, it's not using the function return
value. This is, in effect, a procedure.
How is Python worse off for doing things this way rather than having a
true "function with no return value" or "procedure" concept?
ChrisA
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Rustom Mody |
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brea...@gmail.com |
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Chris Angelico |
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Rustom Mody |
Mar 14, 2015 04:33 pm |
Re: generator/coroutine terminology |
Chris Angelico |
Mar 14, 2015 04:51 pm |
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Dave Angel |
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Steven DAprano |
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Rustom Mody |
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Mark Lawrence |
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