> "struct" == "Python struct module"
>
> Struct module has (concise) codes B, H, I, Q for unsigned integers of
> lengths 1, 2, 4, 8, but does *not* have a code for 3-byte integers.
I thought that's what the manual meant, but I was unsure, thank you.
> > > 1. Not as concisely as a one-byte struct code
>
> Looks like you ignored the first word in the sentence ("Not").
I agree I have no confident idea of what your English meant.
I guess you're hinting at the solution you think I should find obvious,
without volunteering what that is.
Yes? If so, then:
I guess for you "a one-byte struct code" is a 'B' provided as a "format
character" of the fmt parameter of the struct.pack function.
Yes? if so, then:
You recommend shattering the three byte int:
skip = 0x012345 ; count = 0x80
struct.pack('>6B', 0x08, skip >> 0x10, skip >> 8, skip, count, 0)
Except you know that chokes over:
DeprecationWarning: 'B' format requires 0 <= number <= 255
So actually you recommend:
def lossypack(fmt, *args):
return struct.pack(fmt, *[(arg & 0xFF) for arg in args])
skip = 0x012345 ; count = 0x80
lossypack('>6B', 0x08, skip >> 0x10, skip >> 8, skip, count, 0)
Yes?
> > I guess you're asking me ...
> > to show more plainly that indeed I am trying
> > to make sense of every word of every answer
Am I helping?
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