From 1321375e013425958ea090b55aecae0a4b7face6 Mon Sep 17 00:00:00 2001 From: David Beazley Date: Wed, 1 Jan 2020 09:51:19 -0600 Subject: initial year-end cleanup. --- README.md | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) (limited to 'README.md') diff --git a/README.md b/README.md index edde724..995f597 100644 --- a/README.md +++ b/README.md @@ -1,6 +1,6 @@ # PLY (Python Lex-Yacc) -Copyright (C) 2001-2019 +Copyright (C) 2001-2020 David M. Beazley (Dabeaz LLC) All rights reserved. @@ -88,6 +88,9 @@ import lex import yacc ``` +If you wish, you can use the install.py script to install PLY into +virtual environment. + PLY has no third-party dependencies. The file doc/ply.html contains complete documentation on how to use @@ -100,10 +103,9 @@ A simple example is found at the end of this document Requirements ============ -PLY requires the use of Python 2.6 or greater. However, you should +PLY requires the use of Python 3.6 or greater. However, you should use the latest Python release if possible. It should work on just -about any platform. PLY has been tested with both CPython and Jython. -It also seems to work with IronPython. +about any platform. Resources ========= @@ -120,10 +122,6 @@ The GitHub page for PLY can be found at: * https://github.com/dabeaz/ply -An old and inactive discussion group for PLY is found at: - -* http://groups.google.com/group/ply-hack - Acknowledgments =============== A special thanks is in order for all of the students in CS326 who @@ -135,14 +133,6 @@ Elias Ioup did the first implementation of LALR(1) parsing in PLY-1.x. Andrew Waters and Markus Schoepflin were instrumental in reporting bugs and testing a revised LALR(1) implementation for PLY-2.0. -Special Note for PLY-3.0 -======================== -PLY-3.0 the first PLY release to support Python 3. However, backwards -compatibility with Python 2.6 is still preserved. PLY provides dual -Python 2/3 compatibility by restricting its implementation to a common -subset of basic language features. You should not convert PLY using -2to3--it is not necessary and may in fact break the implementation. - Example ======= -- cgit v1.2.1