No, there is a value that is displayed when I just do {{=t.score}} # writes
out 9.999
Den torsdagen den 13:e februari 2014 kl. 20:54:57 UTC+1 skrev Cliff
Kachinske:
>
> It looks like you have an empty value in the table row where you
> experience the error.
>
> On Thursday, February 13, 2014 6:49:44 AM UTC-5, Robin Manoli wrote:
>>
>> Hey,
>> I have a decimal in db, for which I tried numerous ways to round to two
>> decimal points, and also to calculate with other numbers. Basically I want
>> to convert it to a float, but could find no way to do so.
>>
>> The Field looks like this:
>> Field('score', 'decimal(4,3)')
>>
>> It does work to convert to string such as:
>> {{=str(t.score)}}
>> but neither does this work:
>> {{=float(str(t.score))}} # error: <type 'exceptions.ValueError'>
>> could not convert string to float: None"
>> and nor this:
>> {{=float(t.score)}} # error: <type 'exceptions.TypeError'> float()
>> argument must be a string or a number
>>
>> I even tried to import decimal and calculate that with t.score, but even
>> that didn't work! What's going on?
>>
>
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