On 6/24/05, Lowell Kirsh <[EMAIL PROTECTED]> wrote:
> Is there a module or library anyone knows of that will print html code
> indented?
Depends on whether you have to deal with xhtml, valid html or just
any, possibly invalid, "pseudo-html" that abounds on the net.
Here's an example of (too) simple html processing using standard
HTMLParser module:
from HTMLParser import HTMLParser
class Indenter(HTMLParser):
def __init__(self, out):
HTMLParser.__init__(self)
self.out = out
self.indent_level = 0
def write_line(self, text):
print >> self.out, '\t' * self.indent_level + text
def handle_starttag(self, tag, attrs):
self.write_line(
'<%s %s>' % (tag, ' '.join('%s=%s' % (k, v) for k, v in attrs))
)
self.indent_level += 1
def handle_endtag(self, tag):
self.indent_level -= 1
self.write_line('</%s>' % tag)
handle_data = write_line
# handle everything else...
# http://docs.python.org/lib/module-HTMLParser.html
if __name__ == '__main__':
import sys
i = Indenter(sys.stdout)
i.feed('<html><head>foobar</head><body color=0>body</body></html>')
i.close()
- kv
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