def getMeta(self):
    global detector
    title = keywords = descriptions = ''
    data = self.data
    try:
        codepage=re.findall("""charset=([a-zA-Z0-9\-]+)""", self.CONTENT_TYPE)
        if codepage:
            data=data.decode(codepage[0])
        else:
            codepage=re.findall("""charset=([a-zA-Z0-9\-]+)""", data)
            if codepage:
                data=data.decode(codepage[0])
            else:
                detector.feed(data)
                detector.reset()
                data=data.decode(detector.result["encoding"])
    except:    
        try:
            detector.feed(data)
            detector.reset()
            data=data.decode(detector.result["encoding"])
        except:
            cursor.execute("""delete from getmymeta where id=%s""",self.urserData['ID'])
    print type(data)
    try:
        html = fromstring(data)
    except:
        print data
        sys.exit()
    results=html.xpath('//title')
    if results:
        title = results[0].text_content().title()
    results=html.xpath('//meta[@name="keywords"]')
    if results:
        keywords = results[0].get('content')
    results=html.xpath('//meta[@name="description"]')
    if results:
        descriptions = results[0].get('content')
    title=title.encode('utf-8')
    keywords=keywords.encode('utf-8')
    descriptions=descriptions.encode('utf-8')

    cursor.execute("update getmymeta set title=%s, keywords=%s, description=%s, iswork='1' where id=%s", (title,keywords,descriptions,self.urserData['ID']))
    return



<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
<type 'unicode'>
Traceback (most recent call last):
  File "./parser.py", line 98, in ?
    mcurl.fetch()
  File "/var/www/wuoru/wuo.ru/www/mcurl.py", line 151, in fetch
    c.poolData['CALLBACK'](c)
  File "./parser.py", line 69, in getMeta
    html = fromstring(data)
  File "/usr/lib/python2.4/site-packages/lxml-2.2-py2.4-linux-i686.egg/lxml/html/__init__.py", line 603, in fromstring
    doc = document_fromstring(html, parser=parser, base_url=base_url, **kw)
  File "/usr/lib/python2.4/site-packages/lxml-2.2-py2.4-linux-i686.egg/lxml/html/__init__.py", line 511, in document_fromstring
    value = etree.fromstring(html, parser, **kw)
  File "lxml.etree.pyx", line 2534, in lxml.etree.fromstring (src/lxml/lxml.etree.c:51135)
  File "parser.pxi", line 1514, in lxml.etree._parseMemoryDocument (src/lxml/lxml.etree.c:76076)
ValueError: Unicode strings with encoding declaration are not supported.