Mimic C preprocessor with Python/Ruby?

Posted by prosseek on Stack Overflow See other posts from Stack Overflow or by prosseek
Published on 2010-04-21T16:24:31Z Indexed on 2010/04/21 16:33 UTC
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ruby

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python

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preprocessor

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usercontrols

I need to mimic the preprocessor feature of C with Python.

If I want to run the debug release, I use as follows with C

#ifdef DEBUG
printf(...)
#endif

I just use -DDEBUG or similar to trigger it on or off.

What method can I use for Python/Ruby? I mean, what should I do to control the behavior of python/ruby scripts in such a way that I can change a variable that affects all the script files in a project?

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