Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.python > #98758 > unrolled thread

Re: Problems using struct pack/unpack in files, and reading them.

Back to article view | Back to comp.lang.python

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  Re: Problems using struct pack/unpack in files, and reading them. Ian Kelly <ian.g.kelly@gmail.com> - 2015-11-13 12:36 -0700

#98758 — Re: Problems using struct pack/unpack in files, and reading them.

On Fri, Nov 13, 2015 at 12:20 PM, kent nyberg <kent@z-sverige.nu> wrote:
> def LoadCommandAndReact(place_to_read):
>     global RegisterAX
>
>     tmp = place_to_read.read()[RegisterAX:calcsize('HH')]

It looks like you're trying to get a slice of length 4 here, starting
at the value of RegisterAX. What you're actually getting is a slice
starting at the value of RegisterAX and ending at 4. You probably want
this instead:

    tmp = place_to_read.read()[RegisterAX:RegisterAX + calcsize('HH')]

[toc] | [standalone]

Back to top | Article view | comp.lang.python

csiph-web