Python-сообщество

str_to_f = r'\xca\xee\xed\xf4\xe8\xe3\xf3\xf0\xe0\xf6\xe8\xff "\xc1\xf3\xf5\xe3\xe0\x...ff" \xf0\xe5\xe4. 2.0\xef\xf0\xe8\xff\xf2\xe8\xff" \xf0\xe5\xe4. 2.0'
    if tx == str_to_f:

str_to_f	'\\xca\\xee\\xed\\xf4\\xe8\\xe3\\xf3\\xf0\\xe0\\xf6\\xe8\\xff "\\xc1\\xf3...0\\xe5\\xe4. 2.0\\xef\\xf0\\xe8\\xff\\xf2\\xe8\\xff" \\xf0\\xe5\\xe4. 2.0'

tx	'\xca\xee\xed\xf4\xe8\xe3\xf3\xf0\xe0\xf6\xe8\xff "\xc1\xf3\xf5\xe3\xe0\x...e5\xe4. 2.0 \xe1\xe0\xe7\xee\xe2\xe0\xff\xe4. 2.0 \xe1\xe0\xe7\xee\xe2\xe0\xff'

r'%s' %tx

tx.replace('\x','\\x')

# -*- coding: utf-8 -*-
import urllib2
import html5lib
import lxml.etree as etree
import codecs, sys
import platform
import re
import shelve

fileBan = r"c:\mydb.dat"
d = shelve.open(fileBan)

sock = urllib2.urlopen('http://downloads.1c.ru/release_info/categ_js.jsp?GroupID=88')
data = sock.read()
sock.close()

res = re.findall(r'<span class="prod">(.+?)</span>',data, re.DOTALL|re.MULTILINE)

str_to_f = "'\\xca\\xee\\xed\\xf4\\xe8\\xe3\\xf3\\xf0\\xe0\\xf6\\xe8\\xff &quot;\\xc1\\xf...\xf2\\xe8\\xff&quot; \\xf0\\xe5\\xe4. 2.0 \\xe1\\xe0\\xe7\\xee\\xe2\\xe0\\xff'"
id = 0;
for item in res:
    tx = res[id]
    tek_item = '%r' % item

    if tek_item == str_to_f:
        print '-------------------------'+item
    #print item
    id +=1

d.close()       # close it

import string

# ...

def simplify_text(text):
    for c in unicode(string.whitespace + string.punctuation) + u'\xa0\xbb':
        text = text.replace(c, u'')
    return text.lower()

str_to_f = u'Конфигурация "Бухгалтерия Предприятия" ред. 2.0 базовая'
str_to_f = simplify_text(str_to_f)

# ...

if str_to_f == simplify_text(unicode(item)):
    # ...

#...