doc strings should not be accessed? -OO
theller at python.net
Tue Feb 10 20:57:07 CET 2004
George Young <gee_arr_why at ll.mit.edu> writes:
> [python 2.3.3, SuSE 8.2 x86 Linux]
> In setting up an install procedure for the "released" directory
> of my app, I found that after doing:
> python -OO -c 'import compileall;compileall.compile_dir(".")'
> in my Makefile (I know, I'll switch to distutils sometime...),
> my app doesn't print the proper "usage" message when invoked
> with improper args. The app is using the module's __doc__
> string as part of it's "usage" message.
> I see from the docs that -OO or PYTHONOPTIMIZE=2 removes
> the __doc__ string. It seems to me that either:
> 1) there should be clear and prominent warning where docstrings
> are discussed in the manual that they may not be available
> during execution, or
> 2) optimization should leave the poor things alone...
> Coming from many years of c and c++ programming where "if
> cranking up the optimization changes the output, the compiler
> is broken" -- it seems to violate the friendliness of python's
The *sole purpose* of '-OO' against '-O' is to remove the doc strings.
You should not give any switches to Python when you're not knowing what
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