On Feb 1, 6:21 am, "Terry Reedy" <[EMAIL PROTECTED]> wrote:
> "Daniel Fetchinson" <[EMAIL PROTECTED]> wrote in message
>
> news:[EMAIL PROTECTED]
> | Hi folks,
> |
> | There is a withdrawn PEP about a new syntax for dict comprehension:
> |http://www.python.org/dev/peps/pep-0274/which says:
>
> I believe both set and dict comprehensions will be in 3.0.
Python 3.0a1+ (py3k:59330, Dec 4 2007, 18:44:39)
[GCC 4.0.1 (Apple Inc. build 5465)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> {x*x for x in range(10)}
{0, 1, 4, 81, 64, 9, 16, 49, 25, 36}
>>> {x:x*x for x in range(10)}
{0: 0, 1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64, 9: 81}
>>>
That's nice.
--
Arnaud
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