timr at probo.com
Fri Sep 28 06:28:45 CEST 2001
I never cease to be amazed by how quickly ideas become reality using
I needed a quick way to alter the DPI in a Windows bitmap header. Just a
few minutes later, with judicious use of mmapfile, I had a Python script to
do so. With a few more minutes work, this turned into a generic BMP
Later, when I needed a quick way to extract subsections of a full bitmap
into separate BMP files, I was able to build on that original work and
produce a script in a few more minutes.
After building up several such tools, I eventually needed a way to automate
their use over several thousand BMP files. By "import"ing the original
tools, I had such a wrapper with little difficulty.
I don't normally think of a scripting tool for binary file manipulations
such as these, but Python doesn't even break a sweat. These are tasks I
would not even have considered in Perl, because I couldn't have predicted
Yes, I am a Python believer.
- Tim Roberts, timr at probo.com
Providenza & Boekelheide, Inc.
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