This is for the same reason mentioned earlier. f(*args, kwarg=value) syntax
isn't supported until Python 2.6 or greater. The solution is to use
Poly(dict(FGH), *gens, **{domain:'QQ'}) (or update to Python 2.6).
Aaron Meurer
On Apr 18, 2010, at 5:24 PM, Ben Goodrich wrote:
> Hi Mateusz,
>
> On Apr 18, 6:48 pm, Mateusz Paprocki <matt...@gmail.com> wrote:
>> Hi,
>>
>>> fgh = Poly(dict(FGH), domain = 'QQ', *gens)
>>
>> the above should read
>>
>> Poly(dict(FGH), *gens, domain='ZZ')
>>
>> (or domain='QQ' if you used the rational field in previous steps).
>
> I tried that way previously, but it results in an error
>
> File "<ipython console>", line 1
> fgh = Poly(dict(FGH), *gens, domain='QQ')
> ^
> SyntaxError: invalid syntax
>
> regardless of whether domain is ZZ or QQ. If I just do
>
> fgh = Poly(dict(FGH), *gens)
>
> it works correctly, except it defaults to ZZ.
>
> Actually, I can't even do
>
> FF = sdp_from_dict(Poly(F, *gens, domain = 'QQ').as_dict(), O_lex)
>
> or specify any option after the *gens without getting the above syntax
> error.
>
> I am using Python 2.5.
>
> Thanks,
> Ben
>
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