On 10/26/2010 09:28 PM, rantingrick wrote:
On Oct 26, 12:07 pm, Andre Alexander Bell<p...@andre-bell.de> wrote:
Hello,
I occasionally use LCs, if they seem useful. However, what I don't like
about LCs is that they 'look-like' being a closed scope, while actually
they are in the scope of there call. Example:
i = 5
l = [i**2 for i in range(3)]
i
2
That (very small) issue has been fixed in Python3:
>>> l = [i**2 for i in range(3)]
>>> i
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
NameError: name 'i' is not defined
Gary Herron
I must admit you make a good point here however the only time that
will slip you up is when you first experienced the Python LC syntax.
After a few "hello world" LC's you'll begin to love and understand
them completely.
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