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    <p>If you reallly want to shrink python, you can have a look at those project : </p> <p><a href="http://code.google.com/p/python-on-a-chip/" rel="noreferrer">http://code.google.com/p/python-on-a-chip/</a></p> <p>as said on the site :</p> <blockquote> <p>Python-on-a-Chip (p14p) is a project to develop a reduced Python virtual machine (codenamed PyMite) that runs a significant subset of the Python language on microcontrollers without an OS. The other parts of p14p are the device drivers, high-level libraries and other tools. Please join the python-on-a-chip google group to discuss this project.</p> </blockquote> <p>This may be a little lower level than expected, but it really is shrinked : </p> <p>Features of the PyMite VM:</p> <ul> <li>Requires roughly 55 KB program memory</li> <li>Initializes in 4KB RAM; print "hello world" needs 5KB; 8KB is the minimum recommended RAM.</li> <li>Supports integers, floats, tuples, lists, dicts, functions, modules, classes, generators, decorators and closures</li> <li>Supports 25 of 29 keywords and 89 of 112 bytecodes from Python 2.6</li> </ul> <p>You could get interesting ideas from this project.</p> <p>Beware that you only get the virtual machine, ie. you can run pyc files, not py. (pyc files are cross platform, though. And much smaller than py files)</p> <p>In fact, if you really target smallest python, you need to disable parts of the library, but maybe also the compiler itself.</p> <p>This site might have interesting pointers also : <a href="http://www.awaretek.com/pymo.html" rel="noreferrer">http://www.awaretek.com/pymo.html</a></p>
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    1. CO+1. Very interesting. It looks like a clean-room Python-like language rather than a hack of CPython (mark-sweep GC, stackless, no C extensions, etc.). I think I suggested that would be too much work for the OP's project to do from scratch, but to build on PyMite might be a perfectly reasonable project. It probably depends on how much of the stdlib functionality the OP needs.
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