how to do reading of binary files?
Diez B. Roggisch
deets at nospam.web.de
Fri Jun 8 08:07:36 EDT 2007
jvdb schrieb:
> Hi all,
>
> I need some help on the following issue. I can't seem to solve it.
>
> I have a binary (pcl) file.
> In this file i want to search for specific codes (like <0C>). I have
> tried to solve it by reading the file character by character, but this
> is very slow. Especially when it comes to files which are large
> (>10MB) this is consuming quite some time.
> Does anyone has a hint/clue/solution on this?
What has the searching to do with the reading? 10MB easily fit into the
main memory of a decent PC, so just do
contents = open("file").read() # yes I know I should close the file...
print contents.find('\x0c')
Diez
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