Re: [pygame] Axelay-like background scroll getting operand error

[Paulo Silva <nitrofurano@xxxxxxxxx>]

yes, i forgot '**' - i also confess i never used it! :)

On 7/21/09, Henrique Nakashima <henrique.nakashima@xxxxxxxxx> wrote:
> In Python, exponentiation can be done with the ** operand (2 ** 3 returns
> 8). I don't know whether that is different in any way from pow(2, 3), but
> help(pow) says it's the same.
>
> On Tue, Jul 21, 2009 at 11:59, Paulo Silva <nitrofurano@xxxxxxxxx> wrote:
>
>> http://pastebin.com/f5b433a3e
>> thank you! :)
>>
>> On 7/21/09, Zack Schilling <zack.schilling@xxxxxxxxx> wrote:
>> > ypos2=(256.0/(1.0+(pow(2.0,(4.0-(ypos/64.0))))))*2.0
>> >
>> > -Zack
>> >
>> > On Jul 21, 2009, at 10:30 AM, Paulo Silva wrote:
>> >
>> >> Hi!
>> >> i'm getting 'TypeError: unsupported operand type(s) for ^: 'float' and
>> >> 'float'' when trying to start simulating an Axelay background scroll
>> >>
>> >> http://pastebin.com/f48d2045
>> >>
>> >> (01.png used can be anything)
>> >>
>> >> do someone know how can i replace '^', or which wiser calculation i
>> >> must do?
>> >> thanks
>> >
>> >
>>
>