str(int_var) formatted

[Andreas Tawn]

> Hi all,
> i've to convert integer x to string, but if x < 10, the string have to
> be
> '0x' instead of simple 'x'
> 
> for example:
> 
> x = 9
> str(x) --> '09'
> 
> x = 32
> str(x) --> '32'
> 
> x represent hour/minute/second.
> 
> I can easily add '0' with a if then block, but is there a built-in way
> to
> add the '0' automatically?

>>> x = 9
>>> str(x).zfill(2)
'09'

Cheers,

Drea