def fget(self):
ans = u''
try:
check = unicode(self.page().mainFrame().toPlainText()).strip()
raw = unicode(self.page().mainFrame().toHtml())
raw = xml_to_unicode(raw, strip_encoding_pats=True,
resolve_entities=True)[0]
raw = self.comments_pat.sub('', raw)
if not check and '<img' not in raw.lower():
return ans
try:
root = html.fromstring(raw)
except:
root = fromstring(raw)
elems = []
for body in root.xpath('//body'):
if body.text:
elems.append(body.text)
elems += [html.tostring(x, encoding=unicode) for x in body if
x.tag not in ('script', 'style')]
if len(elems) > 1:
ans = u'<div>%s</div>'%(u''.join(elems))
else:
ans = u''.join(elems)
if not ans.startswith('<'):
ans = '<p>%s</p>'%ans
ans = xml_replace_entities(ans)
except:
import traceback
traceback.print_exc()
return ans
def fget(self):
ans = u''
try:
check = unicode(self.page().mainFrame().toPlainText()).strip()
raw = unicode(self.page().mainFrame().toHtml())
raw = xml_to_unicode(raw, strip_encoding_pats=True,
resolve_entities=True)[0]
raw = self.comments_pat.sub('', raw)
if not check and '<img' not in raw.lower():
return ans
try:
root = html.fromstring(raw)
except:
root = fromstring(raw)
elems = []
for body in root.xpath('//body'):
if body.text:
elems.append(body.text)
elems += [html.tostring(x, encoding=unicode) for x in body if
x.tag not in ('script', 'style')]
if len(elems) > 1:
ans = u'<div>%s</div>'%(u''.join(elems))
else:
ans = u''.join(elems)
if not ans.startswith('<'):
ans = '<p>%s</p>'%ans
ans = xml_replace_entities(ans)
except:
import traceback
traceback.print_exc()
return ans
def get_book_detail(self, br, metadata_url, mi, ovrdrv_id, log):
from lxml import html
from calibre.ebooks.chardet import xml_to_unicode
from calibre.utils.soupparser import fromstring
from calibre.library.comments import sanitize_comments_html
try:
raw = br.open_novisit(metadata_url).read()
except Exception as e:
if callable(getattr(e, 'getcode', None)) and \
e.getcode() == 404:
return False
raise
raw = xml_to_unicode(raw, strip_encoding_pats=True,
resolve_entities=True)[0]
try:
root = fromstring(raw)
except:
return False
pub_date = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblPubDate']/text()")
lang = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblLanguage']/text()")
subjects = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblSubjects']/text()")
ebook_isbn = root.xpath("//td/label[@id='ctl00_ContentPlaceHolder1_lblIdentifier']/text()")
desc = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblDescription']/ancestor::div[1]")
if pub_date:
from calibre.utils.date import parse_date
try:
mi.pubdate = parse_date(pub_date[0].strip())
except:
pass
if lang:
lang = lang[0].strip().lower()
lang = {'english':'eng', 'french':'fra', 'german':'deu',
'spanish':'spa'}.get(lang, None)
if lang:
mi.language = lang
if ebook_isbn:
# print "ebook isbn is "+str(ebook_isbn[0])
isbn = check_isbn(ebook_isbn[0].strip())
if isbn:
self.cache_isbn_to_identifier(isbn, ovrdrv_id)
mi.isbn = isbn
if subjects:
mi.tags = [tag.strip() for tag in subjects[0].split(',')]
if desc:
desc = desc[0]
desc = html.tostring(desc, method='html', encoding=unicode).strip()
# remove all attributes from tags
desc = re.sub(r'<([a-zA-Z0-9]+)\s[^>]+>', r'<\1>', desc)
# Remove comments
desc = re.sub(r'(?s)<!--.*?-->', '', desc)
mi.comments = sanitize_comments_html(desc)
return None
def _html4_parse(data, prefer_soup=False):
if prefer_soup:
from calibre.utils.soupparser import fromstring
data = fromstring(data)
else:
data = html.fromstring(data)
data.attrib.pop('xmlns', None)
for elem in data.iter(tag=etree.Comment):
if elem.text:
elem.text = elem.text.strip('-')
data = etree.tostring(data, encoding=unicode)
# Setting huge_tree=True causes crashes in windows with large files
parser = etree.XMLParser(no_network=True)
try:
data = etree.fromstring(data, parser=parser)
except etree.XMLSyntaxError:
data = etree.fromstring(data, parser=RECOVER_PARSER)
return data
def _html4_parse(data, prefer_soup=False):
if prefer_soup:
from calibre.utils.soupparser import fromstring
data = fromstring(data)
else:
data = html.fromstring(data)
data.attrib.pop('xmlns', None)
for elem in data.iter(tag=etree.Comment):
if elem.text:
elem.text = elem.text.strip('-')
data = etree.tostring(data, encoding=unicode)
# Setting huge_tree=True causes crashes in windows with large files
parser = etree.XMLParser(no_network=True)
try:
data = etree.fromstring(data, parser=parser)
except etree.XMLSyntaxError:
data = etree.fromstring(data, parser=RECOVER_PARSER)
return data
def fget(self):
ans = u''
try:
if not self.page().mainFrame().documentElement().findFirst(
'meta[name="calibre-dont-sanitize"]').isNull():
# Bypass cleanup if special meta tag exists
return unicode_type(self.page().mainFrame().toHtml())
check = unicode_type(
self.page().mainFrame().toPlainText()).strip()
raw = unicode_type(self.page().mainFrame().toHtml())
raw = xml_to_unicode(raw,
strip_encoding_pats=True,
resolve_entities=True)[0]
raw = self.comments_pat.sub('', raw)
if not check and '<img' not in raw.lower():
return ans
try:
root = html.fromstring(raw)
except:
root = fromstring(raw)
elems = []
for body in root.xpath('//body'):
if body.text:
elems.append(body.text)
elems += [
html.tostring(x, encoding=unicode_type) for x in body
if x.tag not in ('script', 'style')
]
if len(elems) > 1:
ans = u'<div>%s</div>' % (u''.join(elems))
else:
ans = u''.join(elems)
if not ans.startswith('<'):
ans = '<p>%s</p>' % ans
ans = xml_replace_entities(ans)
except:
import traceback
traceback.print_exc()
return ans
def extract_content(self, output_dir, parse_cache):
output_dir = os.path.abspath(output_dir)
self.check_for_drm()
processed_records = self.extract_text()
if self.debug is not None:
parse_cache['calibre_raw_mobi_markup'] = self.mobi_html
self.add_anchors()
self.processed_html = self.processed_html.decode(self.book_header.codec,
'ignore')
self.processed_html = self.processed_html.replace('</</', '</')
self.processed_html = re.sub(r'</([a-zA-Z]+)<', r'</\1><',
self.processed_html)
self.processed_html = self.processed_html.replace(u'\ufeff', '')
# Remove tags of the form <xyz: ...> as they can cause issues further
# along the pipeline
self.processed_html = re.sub(r'</{0,1}[a-zA-Z]+:\s+[^>]*>', '',
self.processed_html)
for pat in ENCODING_PATS:
self.processed_html = pat.sub('', self.processed_html)
self.processed_html = re.sub(r'&(\S+?);', xml_entity_to_unicode,
self.processed_html)
self.extract_images(processed_records, output_dir)
self.replace_page_breaks()
self.cleanup_html()
self.log.debug('Parsing HTML...')
self.processed_html = clean_ascii_chars(self.processed_html)
try:
root = html.fromstring(self.processed_html)
if len(root.xpath('//html')) > 5:
root = html.fromstring(self.processed_html.replace('\x0c',
'').replace('\x14', ''))
except:
self.log.warning('MOBI markup appears to contain random bytes. Stripping.')
self.processed_html = self.remove_random_bytes(self.processed_html)
root = html.fromstring(self.processed_html)
if root.xpath('descendant::p/descendant::p'):
from calibre.utils.soupparser import fromstring
self.log.warning('Malformed markup, parsing using BeautifulSoup')
try:
root = fromstring(self.processed_html)
except Exception:
self.log.warning('MOBI markup appears to contain random bytes. Stripping.')
self.processed_html = self.remove_random_bytes(self.processed_html)
root = fromstring(self.processed_html)
if len(root.xpath('body/descendant::*')) < 1:
# There are probably stray </html>s in the markup
self.processed_html = self.processed_html.replace('</html>',
'')
root = fromstring(self.processed_html)
if root.tag != 'html':
self.log.warn('File does not have opening <html> tag')
nroot = html.fromstring('<html><head></head><body></body></html>')
bod = nroot.find('body')
for child in list(root):
child.getparent().remove(child)
bod.append(child)
root = nroot
htmls = list(root.xpath('//html'))
if len(htmls) > 1:
self.log.warn('Markup contains multiple <html> tags, merging.')
# Merge all <head> and <body> sections
for h in htmls:
p = h.getparent()
if hasattr(p, 'remove'):
p.remove(h)
bodies, heads = root.xpath('//body'), root.xpath('//head')
for x in root:
root.remove(x)
head, body = map(root.makeelement, ('head', 'body'))
for h in heads:
for x in h:
h.remove(x)
head.append(x)
for b in bodies:
for x in b:
b.remove(x)
body.append(x)
root.append(head), root.append(body)
for x in root.xpath('//script'):
x.getparent().remove(x)
head = root.xpath('//head')
if head:
head = head[0]
else:
head = root.makeelement('head', {})
root.insert(0, head)
head.text = '\n\t'
link = head.makeelement('link', {'type':'text/css',
'href':'styles.css', 'rel':'stylesheet'})
head.insert(0, link)
link.tail = '\n\t'
title = head.xpath('descendant::title')
m = head.makeelement('meta', {'http-equiv':'Content-Type',
'content':'text/html; charset=utf-8'})
head.insert(0, m)
if not title:
title = head.makeelement('title', {})
try:
title.text = self.book_header.title
except ValueError:
title.text = clean_ascii_chars(self.book_header.title)
title.tail = '\n\t'
head.insert(0, title)
head.text = '\n\t'
self.upshift_markup(root)
guides = root.xpath('//guide')
guide = guides[0] if guides else None
metadata_elems = root.xpath('//metadata')
if metadata_elems and self.book_header.exth is None:
self.read_embedded_metadata(root, metadata_elems[0], guide)
for elem in guides + metadata_elems:
elem.getparent().remove(elem)
htmlfile = os.path.join(output_dir, 'index.html')
try:
for ref in guide.xpath('descendant::reference'):
if 'href' in ref.attrib:
ref.attrib['href'] = os.path.basename(htmlfile) + ref.attrib['href']
except AttributeError:
pass
def write_as_utf8(path, data):
if isinstance(data, unicode_type):
data = data.encode('utf-8')
with lopen(path, 'wb') as f:
f.write(data)
parse_cache[htmlfile] = root
self.htmlfile = htmlfile
ncx = cStringIO.StringIO()
opf, ncx_manifest_entry = self.create_opf(htmlfile, guide, root)
self.created_opf_path = os.path.splitext(htmlfile)[0] + '.opf'
opf.render(lopen(self.created_opf_path, 'wb'), ncx,
ncx_manifest_entry=ncx_manifest_entry)
ncx = ncx.getvalue()
if ncx:
ncx_path = os.path.join(os.path.dirname(htmlfile), 'toc.ncx')
write_as_utf8(ncx_path, ncx)
css = [self.base_css_rules, '\n\n']
for cls, rule in self.tag_css_rules.items():
css.append('.%s { %s }\n\n' % (cls, rule))
write_as_utf8('styles.css', ''.join(css))
if self.book_header.exth is not None or self.embedded_mi is not None:
self.log.debug('Creating OPF...')
ncx = cStringIO.StringIO()
opf, ncx_manifest_entry = self.create_opf(htmlfile, guide, root)
opf.render(open(os.path.splitext(htmlfile)[0] + '.opf', 'wb'), ncx,
ncx_manifest_entry)
ncx = ncx.getvalue()
if ncx:
write_as_utf8(os.path.splitext(htmlfile)[0] + '.ncx', ncx)
def prepare_xhtml_pt1(self, f):
if FIX_CHARACTER_ENCODING:
new_data = f.data
if new_data.startswith(b"\xef\xbb\xbf"):
new_data = new_data[3:]
log.info("Removed UTF-8 BOM from %s" % f.name)
header = new_data[:1024].decode("utf-8", "ignore")
for pat in ENCODING_PATS:
m = re.search(pat, header, re.IGNORECASE)
if m:
enc = m.group(2).lower()
if enc == "utf8":
enc = "utf-8"
break
else:
log.info("Assuming UTF-8 encoding for %s" % f.name)
enc = "utf-8"
try:
new_text = new_data.decode("utf-8")
except UnicodeDecodeError:
if enc == "utf-8":
log.warning("Content failed to decode as UTF-8 in %s" %
f.name)
else:
log.info("Changed encoding from %s to UTF-8 in %s" %
(enc.upper(), f.name))
new_text = new_data.decode(enc, errors="replace")
if enc != "utf-8":
for pat in ENCODING_PATS:
new_text, i = re.subn(pat, r"\1utf-8\3", new_text,
re.IGNORECASE)
if i:
log.info(
"Changed encoding declaration from %s to UTF-8 in %s"
% (enc.upper(), f.name))
if (f.ext == "xhtml" or f.mimetype == "application/xhtml+xml"
) and not new_text.strip().startswith("<?xml"):
new_text = "<?xml version='1.0' encoding='utf-8'?>" + new_text
log.info("Added XML declaration to %s" % f.name)
new_text = re.sub(r"<\?xml([^\?]*?)\?><", r"<?xml\1?>\n<",
new_text)
f.data = new_text.encode("utf-8")
try:
document = self.parse_xhtml_file(f)
except Exception:
return
body = tfind(document, "body")
if body is not None:
f.body_id = body.get("id")
if self.is_dictionary:
html = tfind(document, "html")
for ns, url in DICTIONARY_NSMAP.items():
if ns not in html.nsmap and ("<%s:" %
ns).encode("utf8") in f.data:
f.data = f.data.replace(b"<html",
("<html xmlns:%s=\"%s\"" %
(ns, url)).encode("utf8"), 1)
log.info("Added %s XML namespace to %s" % (ns, f.name))
if not f.data.startswith(b"<?xml"):
log.info("Parsing %s as HTML soup" % f.name)
document = soupparser.fromstring(f.data)
f.data = etree.tostring(document,
encoding="utf-8",
pretty_print=False,
xml_declaration=False)
def extract_content(self, output_dir, parse_cache):
output_dir = os.path.abspath(output_dir)
self.check_for_drm()
processed_records = self.extract_text()
if self.debug is not None:
parse_cache['calibre_raw_mobi_markup'] = self.mobi_html
self.add_anchors()
self.processed_html = self.processed_html.decode(self.book_header.codec,
'ignore')
self.processed_html = self.processed_html.replace('</</', '</')
self.processed_html = re.sub(r'</([a-zA-Z]+)<', r'</\1><',
self.processed_html)
self.processed_html = self.processed_html.replace(u'\ufeff', '')
# Remove tags of the form <xyz: ...> as they can cause issues further
# along the pipeline
self.processed_html = re.sub(r'</{0,1}[a-zA-Z]+:\s+[^>]*>', '',
self.processed_html)
for pat in ENCODING_PATS:
self.processed_html = pat.sub('', self.processed_html)
self.processed_html = re.sub(r'&(\S+?);', xml_entity_to_unicode,
self.processed_html)
self.extract_images(processed_records, output_dir)
self.replace_page_breaks()
self.cleanup_html()
self.log.debug('Parsing HTML...')
self.processed_html = clean_ascii_chars(self.processed_html)
try:
root = html.fromstring(self.processed_html)
if len(root.xpath('//html')) > 5:
root = html.fromstring(self.processed_html.replace('\x0c',
'').replace('\x14', ''))
except:
self.log.warning('MOBI markup appears to contain random bytes. Stripping.')
self.processed_html = self.remove_random_bytes(self.processed_html)
root = html.fromstring(self.processed_html)
if root.xpath('descendant::p/descendant::p'):
from calibre.utils.soupparser import fromstring
self.log.warning('Malformed markup, parsing using BeautifulSoup')
try:
root = fromstring(self.processed_html)
except Exception:
self.log.warning('MOBI markup appears to contain random bytes. Stripping.')
self.processed_html = self.remove_random_bytes(self.processed_html)
root = fromstring(self.processed_html)
if len(root.xpath('body/descendant::*')) < 1:
# There are probably stray </html>s in the markup
self.processed_html = self.processed_html.replace('</html>',
'')
root = fromstring(self.processed_html)
if root.tag != 'html':
self.log.warn('File does not have opening <html> tag')
nroot = html.fromstring('<html><head></head><body></body></html>')
bod = nroot.find('body')
for child in list(root):
child.getparent().remove(child)
bod.append(child)
root = nroot
htmls = list(root.xpath('//html'))
if len(htmls) > 1:
self.log.warn('Markup contains multiple <html> tags, merging.')
# Merge all <head> and <body> sections
for h in htmls:
p = h.getparent()
if hasattr(p, 'remove'):
p.remove(h)
bodies, heads = root.xpath('//body'), root.xpath('//head')
for x in root:
root.remove(x)
head, body = map(root.makeelement, ('head', 'body'))
for h in heads:
for x in h:
h.remove(x)
head.append(x)
for b in bodies:
for x in b:
b.remove(x)
body.append(x)
root.append(head), root.append(body)
for x in root.xpath('//script'):
x.getparent().remove(x)
head = root.xpath('//head')
if head:
head = head[0]
else:
head = root.makeelement('head', {})
root.insert(0, head)
head.text = '\n\t'
link = head.makeelement('link', {'type':'text/css',
'href':'styles.css', 'rel':'stylesheet'})
head.insert(0, link)
link.tail = '\n\t'
title = head.xpath('descendant::title')
m = head.makeelement('meta', {'http-equiv':'Content-Type',
'content':'text/html; charset=utf-8'})
head.insert(0, m)
if not title:
title = head.makeelement('title', {})
try:
title.text = self.book_header.title
except ValueError:
title.text = clean_ascii_chars(self.book_header.title)
title.tail = '\n\t'
head.insert(0, title)
head.text = '\n\t'
self.upshift_markup(root)
guides = root.xpath('//guide')
guide = guides[0] if guides else None
metadata_elems = root.xpath('//metadata')
if metadata_elems and self.book_header.exth is None:
self.read_embedded_metadata(root, metadata_elems[0], guide)
for elem in guides + metadata_elems:
elem.getparent().remove(elem)
htmlfile = os.path.join(output_dir, 'index.html')
try:
for ref in guide.xpath('descendant::reference'):
if 'href' in ref.attrib:
ref.attrib['href'] = os.path.basename(htmlfile) + ref.attrib['href']
except AttributeError:
pass
parse_cache[htmlfile] = root
self.htmlfile = htmlfile
ncx = cStringIO.StringIO()
opf, ncx_manifest_entry = self.create_opf(htmlfile, guide, root)
self.created_opf_path = os.path.splitext(htmlfile)[0] + '.opf'
opf.render(open(self.created_opf_path, 'wb'), ncx,
ncx_manifest_entry=ncx_manifest_entry)
ncx = ncx.getvalue()
if ncx:
ncx_path = os.path.join(os.path.dirname(htmlfile), 'toc.ncx')
open(ncx_path, 'wb').write(ncx)
with open('styles.css', 'wb') as s:
s.write(self.base_css_rules + '\n\n')
for cls, rule in self.tag_css_rules.items():
if isinstance(rule, unicode):
rule = rule.encode('utf-8')
s.write('.%s { %s }\n\n' % (cls, rule))
if self.book_header.exth is not None or self.embedded_mi is not None:
self.log.debug('Creating OPF...')
ncx = cStringIO.StringIO()
opf, ncx_manifest_entry = self.create_opf(htmlfile, guide, root)
opf.render(open(os.path.splitext(htmlfile)[0] + '.opf', 'wb'), ncx,
ncx_manifest_entry)
ncx = ncx.getvalue()
if ncx:
open(os.path.splitext(htmlfile)[0] + '.ncx', 'wb').write(ncx)
from calibre.ebooks.chardet import xml_to_unicode
from calibre.utils.soupparser import fromstring
from calibre.library.comments import sanitize_comments_html
try:
raw = br.open_novisit(metadata_url).read()
except Exception, e:
if callable(getattr(e, 'getcode', None)) and \
e.getcode() == 404:
return False
raise
raw = xml_to_unicode(raw,
strip_encoding_pats=True,
resolve_entities=True)[0]
try:
root = fromstring(raw)
except:
return False
pub_date = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblPubDate']/text()")
lang = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblLanguage']/text()")
subjects = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblSubjects']/text()")
ebook_isbn = root.xpath(
"//td/label[@id='ctl00_ContentPlaceHolder1_lblIdentifier']/text()")
desc = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblDescription']/ancestor::div[1]"
)
from lxml import html
from calibre.ebooks.chardet import xml_to_unicode
from calibre.utils.soupparser import fromstring
from calibre.library.comments import sanitize_comments_html
try:
raw = br.open_novisit(metadata_url).read()
except Exception, e:
if callable(getattr(e, 'getcode', None)) and \
e.getcode() == 404:
return False
raise
raw = xml_to_unicode(raw, strip_encoding_pats=True,
resolve_entities=True)[0]
try:
root = fromstring(raw)
except:
return False
pub_date = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblPubDate']/text()")
lang = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblLanguage']/text()")
subjects = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblSubjects']/text()")
ebook_isbn = root.xpath("//td/label[@id='ctl00_ContentPlaceHolder1_lblIdentifier']/text()")
desc = root.xpath("//div/label[@id='ctl00_ContentPlaceHolder1_lblDescription']/ancestor::div[1]")
if pub_date:
from calibre.utils.date import parse_date
try:
mi.pubdate = parse_date(pub_date[0].strip())
except:
pass
def get_book_detail(self, br, metadata_url, mi, ovrdrv_id, log):
from lxml import html
from calibre.ebooks.chardet import xml_to_unicode
from calibre.utils.soupparser import fromstring
from calibre.library.comments import sanitize_comments_html
try:
raw = br.open_novisit(metadata_url).read()
except Exception as e:
if callable(getattr(e, 'getcode', None)) and \
e.getcode() == 404:
return False
raise
raw = xml_to_unicode(raw,
strip_encoding_pats=True,
resolve_entities=True)[0]
try:
root = fromstring(raw)
except:
return False
pub_date = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblPubDate']/text()")
lang = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblLanguage']/text()")
subjects = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblSubjects']/text()")
ebook_isbn = root.xpath(
"//td/label[@id='ctl00_ContentPlaceHolder1_lblIdentifier']/text()")
desc = root.xpath(
"//div/label[@id='ctl00_ContentPlaceHolder1_lblDescription']/ancestor::div[1]"
)
if pub_date:
from calibre.utils.date import parse_date
try:
mi.pubdate = parse_date(pub_date[0].strip())
except:
pass
if lang:
lang = lang[0].strip().lower()
lang = {
'english': 'eng',
'french': 'fra',
'german': 'deu',
'spanish': 'spa'
}.get(lang, None)
if lang:
mi.language = lang
if ebook_isbn:
# print "ebook isbn is "+str(ebook_isbn[0])
isbn = check_isbn(ebook_isbn[0].strip())
if isbn:
self.cache_isbn_to_identifier(isbn, ovrdrv_id)
mi.isbn = isbn
if subjects:
mi.tags = [tag.strip() for tag in subjects[0].split(',')]
if desc:
desc = desc[0]
desc = html.tostring(desc, method='html',
encoding='unicode').strip()
# remove all attributes from tags
desc = re.sub(r'<([a-zA-Z0-9]+)\s[^>]+>', r'<\1>', desc)
# Remove comments
desc = re.sub(r'(?s)<!--.*?-->', '', desc)
mi.comments = sanitize_comments_html(desc)
return None
