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| author | Georg Brandl <georg@python.org> | 2009-08-13 08:58:24 (GMT) |
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| committer | Georg Brandl <georg@python.org> | 2009-08-13 08:58:24 (GMT) |
| commit | f78dd3452d99318195bf3dc7a4266ca5f12dfe11 (patch) | |
| tree | 3fbff65e246c9425cd1d1dbe427db02c1314790a | |
| parent | a5ea7e3d3a34d8f1cbe8ceb7ab326bf9700e36a8 (diff) | |
| download | cpython-f78dd3452d99318195bf3dc7a4266ca5f12dfe11.zip cpython-f78dd3452d99318195bf3dc7a4266ca5f12dfe11.tar.gz cpython-f78dd3452d99318195bf3dc7a4266ca5f12dfe11.tar.bz2 | |
Merged revisions 73592,73823 via svnmerge from
svn+ssh://svn.python.org/python/branches/py3k
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r73592 | ezio.melotti | 2009-06-28 00:58:15 +0200 (So, 28 Jun 2009) | 1 line
Updated the last example as requested in #6350
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r73823 | ezio.melotti | 2009-07-04 03:14:30 +0200 (Sa, 04 Jul 2009) | 1 line
#6398 typo: versio. -> version.
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| -rw-r--r-- | Doc/library/html.parser.rst | 26 | ||||
| -rw-r--r-- | README | 2 |
2 files changed, 19 insertions, 9 deletions
diff --git a/Doc/library/html.parser.rst b/Doc/library/html.parser.rst index 78b7677..ef0ae83 100644 --- a/Doc/library/html.parser.rst +++ b/Doc/library/html.parser.rst @@ -163,13 +163,23 @@ Example HTML Parser Application As a basic example, below is a very basic HTML parser that uses the :class:`HTMLParser` class to print out tags as they are encountered:: - from html.parser import HTMLParser + >>> from html.parser import HTMLParser + >>> + >>> class MyHTMLParser(HTMLParser): + ... def handle_starttag(self, tag, attrs): + ... print("Encountered a {} start tag".format(tag)) + ... def handle_endtag(self, tag): + ... print("Encountered a {} end tag".format(tag)) + ... + >>> page = """<html><h1>Title</h1><p>I'm a paragraph!</p></html>""" + >>> + >>> myparser = MyHTMLParser() + >>> myparser.feed(page) + Encountered a html start tag + Encountered a h1 start tag + Encountered a h1 end tag + Encountered a p start tag + Encountered a p end tag + Encountered a html end tag - class MyHTMLParser(HTMLParser): - - def handle_starttag(self, tag, attrs): - print "Encountered the beginning of a %s tag" % tag - - def handle_endtag(self, tag): - print "Encountered the end of a %s tag" % tag @@ -127,7 +127,7 @@ Installing multiple versions On Unix and Mac systems if you intend to install multiple versions of Python using the same installation prefix (--prefix argument to the configure script) you must take care that your primary python executable is not -overwritten by the installation of a different versio. All files and +overwritten by the installation of a different version. All files and directories installed using "make altinstall" contain the major and minor version and can thus live side-by-side. "make install" also creates ${prefix}/bin/python3 which refers to ${prefix}/bin/pythonX.Y. If you intend |