Dictionary comprehension is only in Python 2.7 and some flavors of 3.
Converting this to
sv2av = dict( [ (j,i) for i,j in enumerate(arg_indices) ] )
would be fine in other versions with only slightly more clutter in the notation.
On Oct 1, 2013, at 12:41 PM, Garth N. Wells wrote:
> I'm getting an error with Uflacs and Python 2.6:
>
> sv2av = { j:i for i,j in enumerate(arg_indices) }
> ^
> SyntaxError: invalid syntax
>
> Seems ok with Python 2.7/
>
> Garth
>
>
> On 30 September 2013 10:36, Johan Hake <[email protected]> wrote:
>> I am not sure actually. I think that some of the tests uses 2.6 features.
>>
>> Note also that the string formatting is different in 2.6 and 2.7. Most note
>> worthy IMO is that you cannot write:
>>
>> "func({})".format(4)
>>
>> but need to include the positional too:
>>
>> "func({0})".format(4)
>>
>> which can become quite tedious for longer statements.
>>
>> BTW: if we settle on have 2.6 as the minimum requirement, which I think is
>> fine, we need to check that at compile time, which I am pretty sure we do
>> not do today.
>>
>> Johan
>>
>>
>>
>> On Mon, Sep 30, 2013 at 11:14 AM, Martin Sandve Alnæs <[email protected]>
>> wrote:
>>>
>>> We do require at least python 2.6 now, right?
>>>
>>> I'd like to gradually start using the new string formatting.
>>>
>>> Martin
>>>
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>>>
>>
>>
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>
>
>
> --
> Garth N. Wells
> Department of Engineering, University of Cambridge
> http://www.eng.cam.ac.uk/~gnw20
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