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Beautiful Soup is a Python package for parsing HTML and XML documents, including those with malformed markup. It creates a parse tree for documents that can be used to extract data from HTML, [3] which is useful for web scraping. [2] [4]
RDFLib is a Python library for working with RDF, [2] a simple yet powerful language for representing information. This library contains parsers/serializers for almost all of the known RDF serializations, such as RDF/XML, Turtle, N-Triples, & JSON-LD, many of which are now supported in their updated form (e.g. Turtle 1.1).
PLY is a parsing tool written purely in Python. It is, in essence, a re-implementation of Lex and Yacc originally in C-language . It was written by David M. Beazley .
1.8 Python. 1.9 Racket. 1.10 Rexx. 1.11 Rust. 1.12 JavaScript. 1.12.1 ... Different command-line argument parsing methods are used by different programming languages ...
A predictive parser is a recursive descent parser that does not require backtracking. [3] Predictive parsing is possible only for the class of LL( k ) grammars, which are the context-free grammars for which there exists some positive integer k that allows a recursive descent parser to decide which production to use by examining only the next k ...
Python 3 http.server [321] 8005 Unofficial: Tomcat remote shutdown [11] Unofficial: PLATO ASCII protocol (RFC 600) Unofficial: Windows SCCM HTTP listener service [322] 8006 Unofficial: Quest AppAssure 5 API [323] Unofficial: No: Proxmox Virtual Environment admin web interface [324] 8007: Unofficial: Quest AppAssure 5 Engine [323] 8007: Yes ...
In computer programming, a parser combinator is a higher-order function that accepts several parsers as input and returns a new parser as its output. In this context, a parser is a function accepting strings as input and returning some structure as output, typically a parse tree or a set of indices representing locations in the string where parsing stopped successfully.
The first parser of this family to outperform a chart-based parser was the one by Muhua Zhu et al. in 2013, which took on the problem of length differences of different transition sequences due to unary constituency rules (a non-existent problem for dependency parsing) by adding a padding operation. [15]