文件列表:

pyparsing-1.5.3\CHANGES (65922, 2010-06-24)
pyparsing-1.5.3\HowToUsePyparsing.html (78057, 2009-04-13)
pyparsing-1.5.3\LICENSE (1041, 2007-10-15)
pyparsing-1.5.3\PKG-INFO (639, 2010-06-24)
pyparsing-1.5.3\pyparsingClassDiagram.JPG (236402, 2009-04-13)
pyparsing-1.5.3\pyparsingClassDiagram.PNG (141354, 2009-04-13)
pyparsing-1.5.3\pyparsing_py2.py (155291, 2010-06-24)
pyparsing-1.5.3\pyparsing_py3.py (155277, 2010-06-24)
pyparsing-1.5.3\robots.txt (35, 2006-05-05)
pyparsing-1.5.3\setup.py (1645, 2010-06-22)
pyparsing-1.5.3\docs\HowToUsePyparsing.html (78057, 2009-04-13)
pyparsing-1.5.3\docs\pycon06-AdventureEngineUsingPyparsing-notes.pdf (48227, 2006-03-28)
pyparsing-1.5.3\docs\pycon06-IntroToPyparsing-notes.pdf (82733, 2006-03-28)
pyparsing-1.5.3\docs\pyparsingClassDiagram.JPG (236402, 2009-04-13)
pyparsing-1.5.3\docs\pyparsingClassDiagram.PNG (141354, 2009-04-13)
pyparsing-1.5.3\docs\examples\AcManForm.dfm (39137, 2003-02-28)
pyparsing-1.5.3\docs\examples\adventureEngine.py (19432, 2006-02-24)
pyparsing-1.5.3\docs\examples\chemicalFormulas.py (2052, 2007-10-26)
pyparsing-1.5.3\docs\examples\cLibHeader.py (722, 2006-01-02)
pyparsing-1.5.3\docs\examples\commasep.py (740, 2004-01-08)
pyparsing-1.5.3\docs\examples\configParse.py (1856, 2003-12-18)
pyparsing-1.5.3\docs\examples\dfmparse.py (6917, 2004-05-11)
pyparsing-1.5.3\docs\examples\dhcpd_leases_parser.py (3160, 2008-03-30)
pyparsing-1.5.3\docs\examples\dictExample.py (1602, 2003-12-18)
pyparsing-1.5.3\docs\examples\dictExample2.py (2142, 2006-07-01)
pyparsing-1.5.3\docs\examples\ebnf.py (4247, 2004-03-09)
pyparsing-1.5.3\docs\examples\ebnftest.py (2310, 2004-03-05)
pyparsing-1.5.3\docs\examples\eval_arith.py (6272, 2009-04-17)
pyparsing-1.5.3\docs\examples\fourFn.py (6540, 2006-09-03)
pyparsing-1.5.3\docs\examples\getNTPservers.py (1056, 2004-03-06)
pyparsing-1.5.3\docs\examples\getNTPserversNew.py (976, 2005-10-30)
pyparsing-1.5.3\docs\examples\greeting.py (371, 2006-11-26)
pyparsing-1.5.3\docs\examples\greetingInGreek.py (440, 2006-03-06)
pyparsing-1.5.3\docs\examples\greetingInKorean.py (479, 2006-03-06)
pyparsing-1.5.3\docs\examples\holaMundo.py (1047, 2007-03-31)
pyparsing-1.5.3\docs\examples\htmlStripper.py (1206, 2007-06-20)
pyparsing-1.5.3\docs\examples\httpServerLogParser.py (3573, 2006-09-17)
pyparsing-1.5.3\docs\examples\idlParse.py (7915, 2004-12-17)
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==================================== PyParsing -- A Python Parsing Module ==================================== Introduction ============ The pyparsing module is an alternative approach to creating and executing simple grammars, vs. the traditional lex/yacc approach, or the use of regular expressions. The pyparsing module provides a library of classes that client code uses to construct the grammar directly in Python code. Here is a program to parse "Hello, World!" (or any greeting of the form ", !"): from pyparsing import Word, alphas greet = Word( alphas ) + "," + Word( alphas ) + "!" hello = "Hello, World!" print hello, "->", greet.parseString( hello ) The program outputs the following: Hello, World! -> ['Hello', ',', 'World', '!'] The Python representation of the grammar is quite readable, owing to the self-explanatory class names, and the use of '+', '|' and '^' operator definitions. The parsed results returned from parseString() can be accessed as a nested list, a dictionary, or an object with named attributes. The pyparsing module handles some of the problems that are typically vexing when writing text parsers: - extra or missing whitespace (the above program will also handle "Hello,World!", "Hello , World !", etc.) - quoted strings - embedded comments The .zip file includes examples of a simple SQL parser, simple CORBA IDL parser, a config file parser, a chemical formula parser, and a four- function algebraic notation parser. It also includes a simple how-to document, and a UML class diagram of the library's classes. Installation ============ Do the usual: python setup.py install (pyparsing requires Python 2.3.2 or later.) Documentation ============= See: HowToUsePyparsing.html License ======= MIT License. See header of pyparsing.py History ======= See CHANGES file.

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