def hashdistance(str1, str2):
hash1 = simhashpy(str1, 64)
hash2 = simhashpy(str2, 64)
#distance = 1 - hash1.similarity(hash2)
#return hash1.similarity(hash2)
print hash1, hash2
print hash1.hamming_distance(hash2)
print corpus.distance(hash1,hash2)
corpus.insert(hash1)
corpus.insert(hash2)
print corpus.find_all(hash1)
def hashdistance(str1, str2):
hash1 = simhashpy(str1, 64)
hash2 = simhashpy(str2, 64)
#distance = 1 - hash1.similarity(hash2)
#return hash1.similarity(hash2)
print hash1, hash2
print hash1.hamming_distance(hash2)
print corpus.distance(hash1, hash2)
corpus.insert(hash1)
corpus.insert(hash2)
print corpus.find_all(hash1)
def proxy_task(id):
try:
html = HtmlContent.objects.get(pk=id)
#print 'html content', html.content
if html.status <= 1 and html.content != '':
return html.status
except:
# Not find
return HttpResponse('not find')
the_data = ''
try:
req = urllib2.Request(html.url)
req.add_header('User-Agent', USER_AGENT)
encoding_support = ContentEncodingProcessor
opener = urllib2.build_opener(encoding_support, urllib2.HTTPHandler)
#print 'requesting'
proxied_request = opener.open(req, timeout=12)
content = proxied_request.read()
#print 'requested'
except urllib2.HTTPError as e:
html.status = 3
print 'urllib2 error'
else:
try:
ucontent = content.decode('utf-8')
except UnicodeDecodeError:
ucontent = content.decode('gbk', 'ignore')
#print 'parsing'
tx = TextExtract(ucontent)
#print 'parsed'
html.title = tx.title
html.content = tx.content.strip()
if tx.content == '':
print 'Parse html error'
html.status = 4
else:
html.status = 0
html.hash = long(simhashpy(list(Tokenize(html.content))))
html.tags, html.summerize = summarize(html.content)
if len(html_remove.sub('', tx.preview)) < 250:
html.preview = TextToHtml(tx.content)
else:
html.preview = tx.preview
#print html.id, html.title, html.tags, html.summerize
html.save()
if html.status == 0:
print 'begin sim_index'
#sim_index(html)
return html.status
def proxy_task(id):
try:
html = HtmlContent.objects.get(pk=id)
#print 'html content', html.content
if html.status <= 1 and html.content != '':
return html.status
except:
# Not find
return HttpResponse('not find')
the_data = ''
try:
req = urllib2.Request(html.url)
req.add_header('User-Agent', USER_AGENT)
encoding_support = ContentEncodingProcessor
opener = urllib2.build_opener(encoding_support, urllib2.HTTPHandler)
#print 'requesting'
proxied_request = opener.open(req, timeout=12)
content = proxied_request.read()
#print 'requested'
except urllib2.HTTPError as e:
html.status = 3
print 'urllib2 error'
else:
try:
ucontent = content.decode('utf-8')
except UnicodeDecodeError:
ucontent = content.decode('gbk','ignore')
#print 'parsing'
tx = TextExtract(ucontent)
#print 'parsed'
html.title = tx.title
html.content = tx.content.strip()
if tx.content == '':
print 'Parse html error'
html.status = 4
else:
html.status = 0
html.hash = long(simhashpy(list(Tokenize(html.content))))
html.tags,html.summerize = summarize(html.content)
if len(html_remove.sub('', tx.preview)) < 250:
html.preview = TextToHtml(tx.content)
else:
html.preview = tx.preview
#print html.id, html.title, html.tags, html.summerize
html.save()
if html.status == 0:
print 'begin sim_index'
#sim_index(html)
return html.status
c.insert(h)
#hash_all()
def hash_test():
sim_server = Pyro4.Proxy(Pyro4.locateNS().lookup('gensim.testserver'))
dels = []
for obj in HtmlContent.objects.filter(status=1).filter(~Q(content='')):
dels.append('html_%d' % obj.id)
sim_server.delete(dels)
#hash_test()
obj1 = HtmlContent.objects.get(pk=6870)
obj2 = HtmlContent.objects.get(pk=7024)
token1 = list(Tokenize(obj1.content))
token2 = list(Tokenize(obj2.content))
h1 = simhashpy(token1, 64)
h2 = simhashpy(token2, 64)
print h1,h2
print corpus.distance(h1,h2)
h1 = simhash.hash_token(token1)
h2 = simhash.hash_token(token2)
print h1,h2
print corpus.distance(h1,h2)
h1 = simhash.hash_tokenpy(token1)
h2 = simhash.hash_tokenpy(token2)
print h1,h2
print corpus.distance(h1,h2)
'''
str1 = 'test love you'
str2 = 'love you test'
def hash_test():
sim_server = Pyro4.Proxy(Pyro4.locateNS().lookup('gensim.testserver'))
dels = []
for obj in HtmlContent.objects.filter(status=1).filter(~Q(content='')):
dels.append('html_%d' % obj.id)
sim_server.delete(dels)
#hash_test()
obj1 = HtmlContent.objects.get(pk=6870)
obj2 = HtmlContent.objects.get(pk=7024)
token1 = list(Tokenize(obj1.content))
token2 = list(Tokenize(obj2.content))
h1 = simhashpy(token1, 64)
h2 = simhashpy(token2, 64)
print h1, h2
print corpus.distance(h1, h2)
h1 = simhash.hash_token(token1)
h2 = simhash.hash_token(token2)
print h1, h2
print corpus.distance(h1, h2)
h1 = simhash.hash_tokenpy(token1)
h2 = simhash.hash_tokenpy(token2)
print h1, h2
print corpus.distance(h1, h2)
'''
str1 = 'test love you'
str2 = 'love you test'
t1 = str1.decode('utf-8').split()
