In <[EMAIL PROTECTED]>, Chris Garland
wrote:
> But an unsigned char & a short give me this
>>>> unpack('Bh','\x90\x06\x00')
> Traceback (most recent call last):
> File "<stdin>", line 1, in ?
> struct.error: unpack str size does not match format
Let's pack this:
In [90]: pack('Bh', 0x90, 0x6)
Out[90]: '\x90\x00\x06\x00'
Per default the values are (un)packed with the preferred alignment of the
C compiler, so here is an extra byte to place the short at an even
address. If you give the endianess in the format string there's no
padding:
In [91]: pack('<Bh', 0x90, 0x6)
Out[91]: '\x90\x06\x00'
Ciao,
Marc 'BlackJack' Rintsch
--
http://mail.python.org/mailman/listinfo/python-list