Shed Skin 0.1 (Default branch)


 
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Old 02-02-2009
Shed Skin 0.1 (Default branch)

Shed Skin is an experimental (restricted-)Python-to-C++ compiler. It accepts pure but implicitly statically typed Python programs and generates optimized C++ code. The result can be further compiled to stand-alone programs or extension modules. For a set of 16 non-trivial test programs, measurements show a typical speedup of 2-40 over Psyco, about 10 on average, and 2-220 over CPython, about 35 on average. Not all Python features are supported, and only a subset of about 17 library modules, such as re and random. License: GNU General Public License v3 Changes:
Improved support for 'os' (UNIX). The addition of a JPEG decoder (1200 lines) and some other programs to the set of example programs. Extension module fixes. Improved compiler flags under OS X. An important type inference fix. Improved variable overloading. Casting improvements. Fixes for setslice and delslice corner cases. xrange returns an xrange object, not iterator. There are several minor bugfixes. Image

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EMPY(1) 						      General Commands Manual							   EMPY(1)

NAME
empy - A powerful and robust templating system for Python SYNOPSIS
empy [options] [<filename, or '-' for stdin> [<argument>]] DESCRIPTION
This manual page documents briefly the empy command. EmPy is a system for embedding Python expressions and statements in template text; it takes an EmPy source file, processes it, and produces output. This is accomplished via expansions, which are special signals to the EmPy system and are set off by a special prefix (by default the at sign, @). EmPy can expand arbitrary Python expressions and statements in this way, as well as a variety of special forms. Textual data not explicitly delimited in this way is sent unaffected to the output, allowing Python to be used in effect as a markup language. Also supported are call- backs via hooks, recording and playback via diversions, and dynamic, chainable filters. The system is highly configurable via command line options and embedded commands. OPTIONS
These programs follow the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is included below. For a complete description, see the Info files. -h, --help Show summary of options. -v, --version Show version of program. SEE ALSO
python(1). AUTHOR
EmPy was written by Erik Max Francis <software@alcyone.com>. This manual page was written by Ana Beatriz Guerrero Lopez, for the Debian project (but may be used by others). EMPY(1)