test.py

from simhash import Simhash, SimhashIndex

print '%x' % Simhash('How are you? I am fine. Thanks.').value
print '%x' % Simhash('How are u? I am fine.     Thanks.').value
print '%x' % Simhash('How r you?I    am fine. Thanks.').value
print '-'*80

print Simhash('aa').distance(Simhash('bb'))
print Simhash('aa').distance(Simhash('aa'))
print '-'*80

data = {
    1: u'How are you? I Am fine. blar blar blar blar blar Thanks.',
    2: u'How are you i am fine. blar blar blar blar blar than',
    3: u'This is simhash test.',
}
objs = [(str(k), Simhash(v)) for k, v in data.items()]
index = SimhashIndex(objs)

print index.bucket_size()

s1 = Simhash(u'How are you i am fine. blar blar blar blar blar thank')
print index.get_near_dups(s1)

index.add('4', s1)
print index.get_near_dups(s1)