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# -*- coding: utf-8 -*-
"""
Aho-Corasick string search algorithm.
Author : Wojciech Muła, wojciech_mula@poczta.onet.pl
WWW : http://0x80.pl
License : public domain
"""
import ahocorasick
import sys
print(dir(ahocorasick))
def is_python_2():
return sys.version_info.major == 2
a = ahocorasick.Automaton()
words = b"he e hers his she hi him man he"
if not is_python_2():
words = words.decode('utf8')
for i,w in enumerate(words.split()):
a.add_word(w, (i, w))
#print(len(a), len(set(words)))
#print(a.get(b"hea", 1))
"""
for w in a.keys():
print(w)
for w in a.values():
print(w)
for w in a.items():
print(w)
"""
s = b"he rshershidamanza "
if not is_python_2():
s = s.decode('utf8')
a.make_automaton()
for item in a.iter(s, 2, 8):
print(item)
print("==")
def callback(index, item):
print(index, item)
a.find_all(s, callback, 2, 11)
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