SpreadTooThin wrote:
> Basically I think the problem is in converting from a 32 bit integer to
> a 16 bit integer.
>
> I have two arrays:
> import array
>
> a = array.array('L', [65537])
> b = array.array('H', [0])
>
> b[0] = a[0]
>
> Which gives an overflow message....
As it should.
> So can't I truncate the long by discaring the upper bits ..
> Like b[0] = 0x0000FFFF & a[0]
Any reason why you don't you just try it?
| >>> import array
| >>> a = array.array('L', [65537])
| >>> b = array.array('H', [0])
| >>> a[0]
| 65537L
| >>> a[0] & 0xffff
| 1L
| >>> b[0] = a[0] & 0xffff
| >>> b[0]
| 1
| >>>
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