RSS 2 projects tagged "python2"

Download Website Updated 21 Mar 2011 LEPL

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Pop 121.19
Vit 7.35

LEPL is a recursive descent parser library written in Python. It is based on parser combinator libraries popular in functional programming, but also exploits Python language features. Operators provide a friendly syntax, and the consistent use of generators supports full backtracking and resource management. Backtracking implies that a wide variety of grammars are supported; appropriate memoisation ensures that even left-recursive grammars terminate.

No download Website Updated 29 Jun 2010 RXPY

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Pop 30.20
Vit 1.00

RXPY is a pure-Python regular expression library, compatible with the re package. RXPY can be used as a test-bed for new matching algorithms, since the parser and compatibility components are reusable.

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Lunzip

A decompressor for lzip files.

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Berkeley Yacc

A high-quality yacc variant.