added basic support for converting html files to text using BeautifulSoup
git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@1610 fd906abe-77d9-0310-91a1-e0d9ade77398
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helmutm
parent
898e6b5a26
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5 changed files with 2020 additions and 0 deletions
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@ -17,6 +17,17 @@ The test files are in a subdirectory of the text package:
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>>> from cybertools import text
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>>> from cybertools import text
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>>> testdir = os.path.join(os.path.dirname(text.__file__), 'testfiles')
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>>> testdir = os.path.join(os.path.dirname(text.__file__), 'testfiles')
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HTML
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----
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>>> from cybertools.text.html import htmlToText
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>>> html = open(os.path.join(testdir, 'selfhtml.html')).read()
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>>> text = htmlToText(html)
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>>> '<p>' in html
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True
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>>> '<p>' in text
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False
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PDF Files
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PDF Files
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---------
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---------
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44
text/html.py
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text/html.py
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#
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# Copyright (c) 2007 Helmut Merz helmutm@cy55.de
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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"""
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Searchable text support for HTML files.
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$Id$
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"""
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import os, sys
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from cStringIO import StringIO
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from cybertools.text import base
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from cybertools.text.lib.BeautifulSoup import BeautifulSoup, NavigableString
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def htmlToText(html):
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data = []
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soup = BeautifulSoup(html).html
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collectText([soup], data)
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text = u' '.join(data).replace('\n', '').replace(' ', '')
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return text
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def collectText(tags, data):
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for tag in tags:
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if type(tag) is NavigableString:
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data.append(tag)
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else:
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collectText(tag.contents, data)
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1812
text/lib/BeautifulSoup.py
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1812
text/lib/BeautifulSoup.py
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File diff suppressed because it is too large
Load diff
3
text/lib/__init__.py
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3
text/lib/__init__.py
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"""
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$Id$
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"""
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150
text/testfiles/selfhtml.html
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150
text/testfiles/selfhtml.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html><head>
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<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"><title>SELFHTML 8.1.2 (HTML-Dateien selbst erstellen)</title>
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<meta name="description" content="SELFHTML 8.1.2 - Die bekannte Dokumentation zu HTML, JavaScript und CGI/Perl - Tutorial und Referenz, mit etlichen Zusatztips zu Design, Grafik, Projektverwaltung usw.">
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<meta name="keywords" content="SELFHTML, HTML, Dynamic HTML, JavaScript, CGI, Perl, Grafik, WWW-Seiten, Web-Seiten, Hilfe, Dokumentation, Beschreibung">
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<meta name="author" content="Redaktion SELFHTML, selfhtml81@selfhtml.org">
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<meta name="DC.Publisher" content="SELFHTML e. V.">
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<meta name="DC.Date" content="2005-11-11T12:48:29+01:00">
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<meta name="DC.Identifier" content="http://de.selfhtml.org/">
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<meta name="DC.Language" content="de">
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<meta name="DC.Rights" content="editorial/copyright.htm">
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<meta name="DC.Date.created" content="2001-10-27T08:00+01:00">
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<meta name="SELF.Pagetype" content="chapter">
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<link rel="stylesheet" type="text/css" href="selfhtml-Dateien/selfhtml.css">
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<link rel="alternate" type="application/atom+xml" title="SELFHTML-Weblog (Atom, gesamt)" href="http://aktuell.de.selfhtml.org/weblog/atom-feed">
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<link rel="alternate" type="application/rss+xml" title="SELFHTML-Weblog (RSS, Auszüge)" href="http://aktuell.de.selfhtml.org/weblog/rss-feed">
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<link rel="shortcut icon" type="image/x-icon" href="http://de.selfhtml.org/src/favicon.ico">
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<link rel="author" title="Impressum" href="http://de.selfhtml.org/editorial/impressum.htm">
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<link rel="contents" title="Inhaltsverzeichnis" href="http://de.selfhtml.org/navigation/inhalt.htm">
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<link rel="index" title="Stichwortverzeichnis" href="http://de.selfhtml.org/navigation/stichwort.htm">
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<link rel="search" title="Suche" href="http://de.selfhtml.org/navigation/suche/index.htm">
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<link rel="help" title="Hilfe" href="http://de.selfhtml.org/editorial/index.htm">
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<link rel="copyright" title="Urheberrecht" href="http://de.selfhtml.org/editorial/copyright.htm"></head><body>
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<table border="0" cellpadding="4" cellspacing="0" width="100%">
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<tbody><tr>
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<td colspan="2" class="nav"><a class="an" name="top"><strong>SELFHTML: Version 8.1.2 vom 01.03.2007</strong></a></td>
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</tr>
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<tr>
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<td class="doc"><img src="selfhtml-Dateien/logo.gif" alt="SELFHTML" border="0" height="109" width="106"></td>
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<td class="docbot">
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<span class="blue">Die Energie des Verstehens</span><br>
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<b>HTML-Dateien selbst erstellen</b>
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<h1>SELFHTML</h1>
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</td>
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</tr>
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<tr>
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<td class="doctop">
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<table border="0" cellpadding="5" cellspacing="5" width="100%"><tbody><tr>
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<td class="nav" align="center"><a href="http://aktuell.de.selfhtml.org/weblog/" target="_blank"><img src="selfhtml-Dateien/auge.gif" alt="News" border="0" height="16" width="24"><br>News</a><br>
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Online-News<br>
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rund um<br>
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SELFHTML<br> <br>
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<b>Suche nach:</b>
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<form action="navigation/suche/index.htm" method="get" style="margin: 0pt;">
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<input name="Suchanfrage" size="10" accesskey="u" style="width: 90px;" type="text">
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</form>
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</td></tr></tbody></table>
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</td>
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<td valign="top" width="100%">
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<table cellpadding="5" cellspacing="5"><tbody><tr><td nowrap="nowrap" valign="top">
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Inhalt: Allgemeines</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/editorial/index.htm">Editorial</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/intro/index.htm">Einführung</a></p>
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Inhalt: Web-Technologien</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/html/index.htm">HTML/XHTML</a> <br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/css/index.htm">Stylesheets (CSS)</a> <br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/xml/index.htm">XML/DTDs</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/javascript/index.htm">JavaScript/DOM</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/dhtml/index.htm">Dynamisches HTML</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/perl/index.htm">Perl</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/php/index.htm">PHP</a><br>
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</p>
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Inhalt: Ergänzendes Wissen</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/inter/index.htm">Internationalisierung</a> <br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/grafik/index.htm">Grafik</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/projekt/index.htm">Web-Projektverwaltung</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/servercgi/index.htm">Webserver/CGI</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/diverses/index.htm">Diverse technische Ergänzungen</a></p>
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Inhalt: Extras</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/layouts/index.htm">Fertige Layouts</a><br>
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<img src="selfhtml-Dateien/kap.gif" alt="Kapitel" height="13" width="15"> <a href="http://de.selfhtml.org/helferlein/index.htm">Kleine Helferlein</a><br> </p>
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</td>
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<td nowrap="nowrap" valign="top">
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Navigation: Einstieg</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/anfang/index.htm">Wie fange ich an?</a><br>
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<img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/faq.htm">Häufig gestellte Fragen (FAQ)</a></p>
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Navigation: Kurzreferenzen</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/html.htm">Kurzreferenz: HTML</a><br>
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<img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/css.htm">Kurzreferenz: CSS</a></p>
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Navigation: Verzeichnisse</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/inhalt.htm">Inhaltsverzeichnis</a><br>
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<img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/syntax.htm">Syntaxverzeichnis</a><br>
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<img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/stichwort.htm">Stichwortverzeichnis</a></p>
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<table border="0" cellpadding="5" cellspacing="0" width="250"><tbody><tr>
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<td class="doc"><b>Navigation: Extras</b></td></tr></tbody></table>
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<p><img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/quickbar/index.htm" target="_parent">Quickbar</a><br>
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<img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/sidebars/index.htm" target="_parent">Sidebars</a><br>
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<img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/navigation/suche/index.htm" target="_parent">Suche</a></p>
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</td></tr></tbody></table>
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</td></tr>
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<tr>
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<td class="doctop" rowspan="2" align="center" width="110"> </td>
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<td class="doctop" width="100%"><h2>SELFHTML aktuell</h2></td>
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</tr>
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<tr>
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<td valign="top" width="100%">
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<table cellpadding="5" cellspacing="5"><tbody><tr><td nowrap="nowrap" valign="top">
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<p>Das <b>Online-Angebot von SELFHTML</b>, das Sie ebenfalls kennen sollten!<br>Die Einstiegsseite erreichen Sie über den folgenden Link:</p>
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<p><img src="selfhtml-Dateien/serverkap.gif" alt="Online-Kapitel" height="13" width="15"> <a target="_top" href="http://aktuell.de.selfhtml.org/">SELFHTML aktuell</a></p>
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<p>Dort finden Sie unter anderem:</p>
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<p>
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<img src="selfhtml-Dateien/serverdok.gif" alt="Online-Seite" height="10" width="15"> <a target="_top" href="http://aktuell.de.selfhtml.org/extras/download.shtml">Download der Dokumentation</a> zum Offline-Lesen<br>
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<img src="selfhtml-Dateien/serverdok.gif" alt="Online-Seite" height="10" width="15"> <a target="_top" href="http://aktuell.de.selfhtml.org/extras/buch.htm">SELFHTML als Buch</a> für Bildschirmmuffel<br>
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<img src="selfhtml-Dateien/serverkap.gif" alt="Online-Kapitel" height="13" width="15"> <a target="_top" href="http://aktuell.de.selfhtml.org/links/">Linkverzeichnis</a> mit Links zu anderen Informationsquellen<br>
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<img src="selfhtml-Dateien/serverkap.gif" alt="Online-Kapitel" height="13" width="15"> <a target="_top" href="http://aktuell.de.selfhtml.org/artikel/">Fachartikel</a> diverser Autoren zu einzelnen Themen<br>
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<img src="selfhtml-Dateien/serverdok.gif" alt="Online-Seite" height="10" width="15"> <a target="_top" href="http://forum.de.selfhtml.org/">Forum</a> zum Diskutieren von Fachthemen und Anderem
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</p>
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<p> </p></td></tr></tbody></table></td></tr>
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<tr><td colspan="2" class="doc">
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<a href="#top"><img src="selfhtml-Dateien/up.gif" alt="nach oben" border="0" height="10" width="14"></a>
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</td></tr></tbody></table>
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<p>Die Originaladresse dieses Dokuments im Web lautet:<br>
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<img src="selfhtml-Dateien/serverdok.gif" alt="Online-Seite" height="10" width="15"> <a target="_top" href="http://de.selfhtml.org/">http://de.selfhtml.org/</a></p>
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<p>© 2007 <img src="selfhtml-Dateien/dok.gif" alt="Seite" height="10" width="15"> <a href="http://de.selfhtml.org/editorial/impressum.htm">Impressum</a></p>
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</body></html>
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