how to do reading of binary files?
grante at visi.com
Fri Jun 8 16:32:55 CEST 2007
On 2007-06-08, jvdb <streamservenl at gmail.com> wrote:
> 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?
I'd memmap the file.
If you prefer it to appear as an array of bytes instead of a
string, the various numeric/array packags can do that.
Numpy: <documentation is not free>
Since I can't point you to Numpy docs, here's a link to a
newsgroup thread with an example for numpy:
Grant Edwards grante Yow! I like your SNOOPY
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