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项目描述

SNAKES is the Net Algebra Kit for Editors and
Simulators. It is a Python library that provides
all that is necessary to define and execute many
sorts of Petri nets, in particular those of the
PBC and M-nets family. Its main aims are to be a
general Petri net library, being able to cope with
most Petri nets models, and providing the
researcher with a tool to quickly prototype new ideas.

系统要求

System requirement is not defined
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.

2010-07-17 21:09
0.9.13

这个版本引入了禁止弧以及作为Petri网布局法的GV插件。小错误已得到修复和山猫的Ubuntu Lucid的包(10.04)已添加。
This release introduces inhibitor arcs as well as a layout method for Petri nets with the gv plugin. Minor bugs have been fixed and a package for Ubuntu Lucid Lynx (10.04) has been added.

2010-04-02 07:22
0.9.12

此版本与CPython的兼容(2.5和2.6),PyPy(1.2),空载吞咽(2.6.1),和Jython(2.5.1)。关于PyGraphviz依赖已被删除,这增加了在Windows和Mac OS X的小错误可移植性已得到修复。
This release is compatible with CPython (2.5 and 2.6), PyPy (1.2), Unladen-Swallow (2.6.1), and Jython (2.5.1). The dependency on PyGraphviz has been removed, which increases the portability under Windows and Mac OS X. Minor bugs have been fixed.

2010-03-26 05:54
0.9.11

各种错误已得到修复,小新的功能已被添加。
Various bugs have been fixed, and small new features have been added.

2009-06-19 23:08
0.9.10

此版本修正与散列了几个bug。
This release fixes several bugs related to hashing.

2009-05-20 22:03
0.9.9

该版本使用Python 2.6的兼容性。所有Ubuntu的开始,从8.04三烯(hardy中)版本现在软件包提供。
This release introduces compatibility with Python 2.6. Packages for all Ubuntu versions starting from 8.04 LTS (hardy) are now provided.

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