diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/analyse/analyzer.py ../jieba/jieba/analyse/analyzer.py
--- ./jieba/analyse/analyzer.py	2014-11-29 15:46:45.987925569 +0800
+++ ../jieba/jieba/analyse/analyzer.py	2014-11-29 15:34:42.859932465 +0800
@@ -1,4 +1,4 @@
-##encoding=utf-8
+#encoding=utf-8
 from whoosh.analysis import RegexAnalyzer,LowercaseFilter,StopFilter,StemFilter
 from whoosh.analysis import Tokenizer,Token
 from whoosh.lang.porter import stem
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/analyse/__init__.py ../jieba/jieba/analyse/__init__.py
--- ./jieba/analyse/__init__.py	2014-11-29 15:46:46.139925567 +0800
+++ ../jieba/jieba/analyse/__init__.py	2014-11-29 15:36:13.147931604 +0800
@@ -26,7 +26,7 @@
 
     def set_new_path(self, new_idf_path):
         if self.path != new_idf_path:
-            content = open(new_idf_path, 'rb').read().decode('utf-8')
+            content = open(new_idf_path, 'r', encoding='utf-8').read()
             idf_freq = {}
             lines = content.rstrip('\n').split('\n')
             for line in lines:
@@ -93,7 +93,7 @@
         freq[k] *= idf_freq.get(k, median_idf) / total
 
     if withWeight:
-        tags = sorted(list(freq.items()), key=itemgetter(1), reverse=True)
+        tags = sorted(freq.items(), key=itemgetter(1), reverse=True)
     else:
         tags = sorted(freq, key=freq.__getitem__, reverse=True)
     if topK:
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/analyse/textrank.py ../jieba/jieba/analyse/textrank.py
--- ./jieba/analyse/textrank.py	2014-11-29 15:46:46.043925568 +0800
+++ ../jieba/jieba/analyse/textrank.py	2014-11-29 15:36:39.291931354 +0800
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
 import sys
@@ -22,12 +22,12 @@
         outSum = collections.defaultdict(float)
 
         wsdef = 1.0 / len(self.graph)
-        for n, out in list(self.graph.items()):
+        for n, out in self.graph.items():
             ws[n] = wsdef
             outSum[n] = sum((e[2] for e in out), 0.0)
 
         for x in range(10):  # 10 iters
-            for n, inedges in list(self.graph.items()):
+            for n, inedges in self.graph.items():
                 s = 0
                 for e in inedges:
                     s += e[2] / outSum[e[1]] * ws[e[1]]
@@ -41,7 +41,7 @@
             elif w > max_rank:
                 max_rank = w
 
-        for n, w in list(ws.items()):
+        for n, w in ws.items():
             # to unify the weights, don't *100.
             ws[n] = (w - min_rank / 10.0) / (max_rank - min_rank / 10.0)
 
@@ -72,12 +72,12 @@
                     continue
                 cm[(words[i].word, words[j].word)] += 1
 
-    for terms, w in list(cm.items()):
+    for terms, w in cm.items():
         g.addEdge(terms[0], terms[1], w)
 
     nodes_rank = g.rank()
     if withWeight:
-        tags = sorted(list(nodes_rank.items()), key=itemgetter(1), reverse=True)
+        tags = sorted(nodes_rank.items(), key=itemgetter(1), reverse=True)
     else:
         tags = sorted(nodes_rank, key=nodes_rank.__getitem__, reverse=True)
     if topK:
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/finalseg/__init__.py ../jieba/jieba/finalseg/__init__.py
--- ./jieba/finalseg/__init__.py	2014-11-29 15:46:46.367925565 +0800
+++ ../jieba/jieba/finalseg/__init__.py	2014-11-29 15:34:42.859932465 +0800
@@ -1,4 +1,3 @@
-
 import re
 import os
 import marshal
@@ -89,7 +88,7 @@
             sentence = sentence.decode('utf-8')
         except UnicodeDecodeError:
             sentence = sentence.decode('gbk', 'ignore')
-    re_han, re_skip = re.compile(r"([\u4E00-\u9FA5]+)"), re.compile(r"(\d+\.\d+|[a-zA-Z0-9]+)")
+    re_han, re_skip = re.compile("([\u4E00-\u9FA5]+)"), re.compile("(\d+\.\d+|[a-zA-Z0-9]+)")
     blocks = re_han.split(sentence)
     for blk in blocks:
         if re_han.match(blk):
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/__init__.py ../jieba/jieba/__init__.py
--- ./jieba/__init__.py	2014-11-29 15:46:45.955925569 +0800
+++ ../jieba/jieba/__init__.py	2014-11-29 15:39:03.335929981 +0800
@@ -1,4 +1,3 @@
-
 __version__ = '0.35'
 __license__ = 'MIT'
 
@@ -51,7 +50,7 @@
                     pfdict.add(word[:ch+1])
             except ValueError as e:
                 logger.debug('%s at line %s %s' % (f_name, lineno, line))
-                raise ValueError(e)
+                raise e
     return pfdict, lfreq, ltotal
 
 def initialize(dictionary=None):
@@ -229,11 +228,11 @@
     '''The main function that segments an entire sentence that contains
     Chinese characters into seperated words.
     Parameter:
-        - sentence: The str/unicode to be segmented.
+        - sentence: The str to be segmented.
         - cut_all: Model type. True for full pattern, False for accurate pattern.
         - HMM: Whether to use the Hidden Markov Model.
     '''
-    if not isinstance(sentence, str):
+    if isinstance(sentence, bytes):
         try:
             sentence = sentence.decode('utf-8')
         except UnicodeDecodeError:
@@ -243,9 +242,9 @@
     # \r\n|\s : whitespace characters. Will not be handled.
 
     if cut_all:
-        re_han, re_skip = re.compile(r"([\u4E00-\u9FA5]+)", re.U), re.compile(r"[^a-zA-Z0-9+#\n]", re.U)
+        re_han, re_skip = re.compile("([\u4E00-\u9FA5]+)", re.U), re.compile("[^a-zA-Z0-9+#\n]", re.U)
     else:
-        re_han, re_skip = re.compile(r"([\u4E00-\u9FA5a-zA-Z0-9+#&\._]+)", re.U), re.compile(r"(\r\n|\s)", re.U)
+        re_han, re_skip = re.compile("([\u4E00-\u9FA5a-zA-Z0-9+#&\._]+)", re.U), re.compile("(\r\n|\s)", re.U)
     blocks = re_han.split(sentence)
     if cut_all:
         cut_block = __cut_all
@@ -339,8 +338,6 @@
     global pool, cut, cut_for_search
     if os.name == 'nt':
         raise Exception("jieba: parallel mode only supports posix system")
-    if sys.version_info[0]==2 and sys.version_info[1]<6:
-        raise Exception("jieba: the parallel feature needs Python version>2.5")
     from multiprocessing import Pool, cpu_count
     if processnum is None:
         processnum = cpu_count()
@@ -393,12 +390,12 @@
 def tokenize(unicode_sentence, mode="default", HMM=True):
     """Tokenize a sentence and yields tuples of (word, start, end)
     Parameter:
-        - sentence: the unicode to be segmented.
+        - sentence: the str to be segmented.
         - mode: "default" or "search", "search" is for finer segmentation.
         - HMM: whether to use the Hidden Markov Model.
     """
     if not isinstance(unicode_sentence, str):
-        raise Exception("jieba: the input parameter should be unicode.")
+        raise Exception("jieba: the input parameter should be str.")
     start = 0
     if mode == 'default':
         for w in cut(unicode_sentence, HMM=HMM):
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/__main__.py ../jieba/jieba/__main__.py
--- ./jieba/__main__.py	2014-11-29 15:46:45.747925571 +0800
+++ ../jieba/jieba/__main__.py	2014-11-29 15:34:42.859932465 +0800
@@ -40,7 +40,7 @@
 ln = fp.readline()
 while ln:
     l = ln.rstrip('\r\n')
-    print((delim.join(jieba.cut(ln.rstrip('\r\n'), cutall, hmm)).encode('utf-8')))
+    print(delim.join(jieba.cut(ln.rstrip('\r\n'), cutall, hmm)))
     ln = fp.readline()
 
 fp.close()
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/posseg/__init__.py ../jieba/jieba/posseg/__init__.py
--- ./jieba/posseg/__init__.py	2014-11-29 15:46:46.271925566 +0800
+++ ../jieba/jieba/posseg/__init__.py	2014-11-29 15:37:52.299930658 +0800
@@ -1,4 +1,3 @@
-
 import re
 import os
 from . import viterbi
@@ -18,14 +17,14 @@
     _curpath = os.path.normpath(os.path.join(os.getcwd(), os.path.dirname(__file__)))
 
     result = {}
-    with open(f_name, "r") as f:
+    with open(f_name, "rb") as f:
         for line in f:
             line = line.strip()
             if not line:
                 continue
-            word, _, tag = line.split(' ')
-            result[word.decode('utf-8')] = tag
-
+            line = line.decode("utf-8")
+            word, _, tag = line.split(" ")
+            result[word] = tag
     if not isJython:
         return result
 
@@ -105,8 +104,8 @@
         yield pair(sentence[next:], pos_list[next][1])
 
 def __cut_detail(sentence):
-    re_han, re_skip = re.compile(r"([\u4E00-\u9FA5]+)"), re.compile(r"([\.0-9]+|[a-zA-Z0-9]+)")
-    re_eng, re_num = re.compile(r"[a-zA-Z0-9]+"), re.compile(r"[\.0-9]+")
+    re_han, re_skip = re.compile("([\u4E00-\u9FA5]+)"), re.compile("([\.0-9]+|[a-zA-Z0-9]+)")
+    re_eng, re_num = re.compile("[a-zA-Z0-9]+"), re.compile("[\.0-9]+")
     blocks = re_han.split(sentence)
     for blk in blocks:
         if re_han.match(blk):
@@ -130,7 +129,7 @@
     x = 0
     N = len(sentence)
     buf = ''
-    re_eng = re.compile(r'[a-zA-Z0-9]',re.U)
+    re_eng = re.compile('[a-zA-Z0-9]',re.U)
     while x < N:
         y = route[x][1]+1
         l_word = sentence[x:y]
@@ -195,8 +194,8 @@
             sentence = sentence.decode('utf-8')
         except UnicodeDecodeError:
             sentence = sentence.decode('gbk', 'ignore')
-    re_han, re_skip = re.compile(r"([\u4E00-\u9FA5a-zA-Z0-9+#&\._]+)"), re.compile(r"(\r\n|\s)")
-    re_eng, re_num = re.compile(r"[a-zA-Z0-9]+"), re.compile(r"[\.0-9]+")
+    re_han, re_skip = re.compile("([\u4E00-\u9FA5a-zA-Z0-9+#&\._]+)"), re.compile("(\r\n|\s)")
+    re_eng, re_num = re.compile("[a-zA-Z0-9]+"), re.compile("[\.0-9]+")
     blocks = re_han.split(sentence)
     if HMM:
         __cut_blk = __cut_DAG
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./jieba/posseg/viterbi.py ../jieba/jieba/posseg/viterbi.py
--- ./jieba/posseg/viterbi.py	2014-11-29 15:46:46.303925566 +0800
+++ ../jieba/jieba/posseg/viterbi.py	2014-11-29 15:38:28.527930313 +0800
@@ -8,7 +8,7 @@
 def viterbi(obs, states, start_p, trans_p, emit_p):
     V = [{}] #tabular
     mem_path = [{}]
-    all_states = list(trans_p.keys())
+    all_states = trans_p.keys()
     for y in states.get(obs[0], all_states): #init
         V[0][y] = start_p[y] + emit_p[y].get(obs[0], MIN_FLOAT)
         mem_path[0][y] = ''
@@ -16,9 +16,9 @@
         V.append({})
         mem_path.append({})
         #prev_states = get_top_states(V[t-1])
-        prev_states = [x for x in list(mem_path[t-1].keys()) if len(trans_p[x]) > 0]
+        prev_states = [x for x in mem_path[t-1].keys() if len(trans_p[x]) > 0]
 
-        prev_states_expect_next = set((y for x in prev_states for y in list(trans_p[x].keys())))
+        prev_states_expect_next = set((y for x in prev_states for y in trans_p[x].keys()))
         obs_states = set(states.get(obs[t], all_states)) & prev_states_expect_next
 
         if not obs_states:
@@ -29,7 +29,7 @@
             V[t][y] = prob
             mem_path[t][y] = state
 
-    last = [(V[-1][y], y) for y in list(mem_path[-1].keys())]
+    last = [(V[-1][y], y) for y in mem_path[-1].keys()]
     #if len(last)==0:
         #print obs
     prob, state = max(last)
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./README.md ../jieba/README.md
--- ./README.md	2014-11-29 15:46:08.487925926 +0800
+++ ../jieba/README.md	2014-11-29 15:34:42.859932465 +0800
@@ -4,6 +4,9 @@
 "Jieba" (Chinese for "to stutter") Chinese text segmentation: built to be the best Python Chinese word segmentation module.
 - _Scroll down for English documentation._
 
+注意！
+========
+这个branch `jieba3k` 是专门用于Python3.x的版本
 
 特点
 ========
@@ -68,16 +71,16 @@
 import jieba
 
 seg_list = jieba.cut("我来到北京清华大学", cut_all=True)
-print "Full Mode:", "/ ".join(seg_list)  # 全模式
+print("Full Mode:", "/ ".join(seg_list))  # 全模式
 
 seg_list = jieba.cut("我来到北京清华大学", cut_all=False)
-print "Default Mode:", "/ ".join(seg_list)  # 精确模式
+print("Default Mode:", "/ ".join(seg_list))  # 精确模式
 
 seg_list = jieba.cut("他来到了网易杭研大厦")  # 默认是精确模式
-print ", ".join(seg_list)
+print(", ".join(seg_list))
 
 seg_list = jieba.cut_for_search("小明硕士毕业于中国科学院计算所，后在日本京都大学深造")  # 搜索引擎模式
-print ", ".join(seg_list)
+print(", ".join(seg_list))
 ```
 
 输出:
@@ -174,7 +177,7 @@
 >>> import jieba.posseg as pseg
 >>> words = pseg.cut("我爱北京天安门")
 >>> for w in words:
-...    print w.word, w.flag
+...    print(w.word, w.flag)
 ...
 我 r
 爱 v
@@ -203,7 +206,7 @@
 ```python
 result = jieba.tokenize(u'永和服装饰品有限公司')
 for tk in result:
-    print "word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2])
+    print("word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2]))
 ```
 
 ```
@@ -219,7 +222,7 @@
 ```python
 result = jieba.tokenize(u'永和服装饰品有限公司',mode='search')
 for tk in result:
-    print "word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2])
+    print("word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2]))
 ```
 
 ```
@@ -408,16 +411,16 @@
 import jieba
 
 seg_list = jieba.cut("我来到北京清华大学", cut_all=True)
-print "Full Mode:", "/ ".join(seg_list)  # 全模式
+print("Full Mode:", "/ ".join(seg_list))  # 全模式
 
 seg_list = jieba.cut("我来到北京清华大学", cut_all=False)
-print "Default Mode:", "/ ".join(seg_list)  # 默认模式
+print("Default Mode:", "/ ".join(seg_list))  # 默认模式
 
 seg_list = jieba.cut("他来到了网易杭研大厦")
-print ", ".join(seg_list)
+print(", ".join(seg_list))
 
 seg_list = jieba.cut_for_search("小明硕士毕业于中国科学院计算所，后在日本京都大学深造")  # 搜索引擎模式
-print ", ".join(seg_list)
+print(", ".join(seg_list))
 ```
 
 Output:
@@ -483,7 +486,7 @@
 >>> import jieba.posseg as pseg
 >>> words = pseg.cut("我爱北京天安门")
 >>> for w in words:
-...    print w.word, w.flag
+...    print(w.word, w.flag)
 ...
 我 r
 爱 v
@@ -512,7 +515,7 @@
 ```python
 result = jieba.tokenize(u'永和服装饰品有限公司')
 for tk in result:
-    print "word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2])
+    print("word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2]))
 ```
 
 ```
@@ -528,7 +531,7 @@
 ```python
 result = jieba.tokenize(u'永和服装饰品有限公司',mode='search')
 for tk in result:
-    print "word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2])
+    print("word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2]))
 ```
 
 ```
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./setup.py ../jieba/setup.py
--- ./setup.py	2014-11-29 15:46:46.379925565 +0800
+++ ../jieba/setup.py	2014-11-29 15:42:20.263928103 +0800
@@ -11,7 +11,7 @@
 
 完整文档见 ``README.md``
 
-GitHub: https://github.com/fxsjy/jieba
+GitHub: https://github.com/fxsjy/jieba/tree/jieba3k
 
 特点
 ====
@@ -34,17 +34,11 @@
 Python 2.x
 ----------
 
--  全自动安装： ``easy_install jieba`` 或者 ``pip install jieba``
--  半自动安装：先下载 https://pypi.python.org/pypi/jieba/ ，解压后运行
-   python setup.py install
--  手动安装：将 jieba 目录放置于当前目录或者 site-packages 目录
--  通过 ``import jieba`` 来引用
+见 https://pypi.python.org/pypi/jieba/
 
 Python 3.x
 ----------
 
-见 https://pypi.python.org/pypi/jieba3k/
-
 -  目前 master 分支是只支持 Python 2.x 的
 -  Python 3.x 版本的分支也已经基本可用：
    https://github.com/fxsjy/jieba/tree/jieba3k
@@ -59,13 +53,13 @@
 
 """
 
-setup(name='jieba',
+setup(name='jieba3k',
       version='0.35.1',
       description='Chinese Words Segementation Utilities',
       long_description=LONGDOC,
       author='Sun, Junyi',
       author_email='ccnusjy@gmail.com',
-      url='https://github.com/fxsjy/jieba',
+      url='https://github.com/fxsjy/jieba/tree/jieba3k',
       license="MIT",
       classifiers=[
         'Intended Audience :: Developers',
@@ -73,9 +67,8 @@
         'Operating System :: OS Independent',
         'Natural Language :: Chinese (Simplified)',
         'Natural Language :: Chinese (Traditional)',
         'Programming Language :: Python',
-        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 3',
         'Topic :: Text Processing',
         'Topic :: Text Processing :: Indexing',
         'Topic :: Text Processing :: Linguistic',
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./test/extract_topic.py ../jieba/test/extract_topic.py
--- ./test/extract_topic.py	2014-11-29 15:46:47.003925559 +0800
+++ ../jieba/test/extract_topic.py	2014-11-29 15:34:42.919932464 +0800
@@ -51,13 +51,13 @@
 print("training...")
 
 nmf = decomposition.NMF(n_components=n_topic).fit(tfidf)
-print(("done in %0.3fs." % (time.time() - t0)))
+print("done in %0.3fs." % (time.time() - t0))
 
 # Inverse the vectorizer vocabulary to be able
 feature_names = count_vect.get_feature_names()
 
 for topic_idx, topic in enumerate(nmf.components_):
-    print(("Topic #%d:" % topic_idx))
-    print((" ".join([feature_names[i]
-                    for i in topic.argsort()[:-n_top_words - 1:-1]])))
+    print("Topic #%d:" % topic_idx)
+    print(" ".join([feature_names[i]
+                    for i in topic.argsort()[:-n_top_words - 1:-1]]))
     print("")
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./test/jiebacmd.py ../jieba/test/jiebacmd.py
--- ./test/jiebacmd.py	2014-11-29 15:46:46.443925564 +0800
+++ ../jieba/test/jiebacmd.py	2014-11-29 15:34:42.919932464 +0800
@@ -23,6 +23,6 @@
         break
     line = line.strip()
     for word in jieba.cut(line):
-        print(word.encode(default_encoding))
+        print(word)
 
 
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./test/jieba_test.py ../jieba/test/jieba_test.py
--- ./test/jieba_test.py	2014-11-29 15:46:47.271925556 +0800
+++ ../jieba/test/jieba_test.py	2014-11-29 15:34:42.919932464 +0800
@@ -152,7 +152,7 @@
 #-*-coding: utf-8 -*-
 import sys
+import imp
 sys.path.append("../")
 import unittest
 import types
@@ -97,7 +98,7 @@
 
 class JiebaTestCase(unittest.TestCase):
     def setUp(self):
-        reload(jieba)
+        imp.reload(jieba)
 
     def tearDown(self):
         pass
@@ -151,7 +152,7 @@
 
     def testTokenize(self):
         for content in test_contents:
-            result = jieba.tokenize(content.decode('utf-8'))
+            result = jieba.tokenize(content)
             assert isinstance(result, types.GeneratorType), "Test Tokenize Generator error"
             result = list(result)
             assert isinstance(result, list), "Test Tokenize error on content: %s" % content
@@ -181,7 +181,7 @@
 
     def testTokenize_NOHMM(self):
         for content in test_contents:
-            result = jieba.tokenize(content.decode('utf-8'),HMM=False)
+            result = jieba.tokenize(content,HMM=False)
             assert isinstance(result, types.GeneratorType), "Test Tokenize Generator error"
             result = list(result)
             assert isinstance(result, list), "Test Tokenize error on content: %s" % content
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./test/test_tokenize_no_hmm.py ../jieba/test/test_tokenize_no_hmm.py
--- ./test/test_tokenize_no_hmm.py	2014-11-29 15:46:47.355925556 +0800
+++ ../jieba/test/test_tokenize_no_hmm.py	2014-11-29 15:34:42.919932464 +0800
@@ -7,7 +7,6 @@
 
 def cuttest(test_sent):
     global g_mode
-    test_sent = test_sent.decode('utf-8')
     result = jieba.tokenize(test_sent,mode=g_mode,HMM=False)
     for tk in result:
         print("word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2]))
diff -d -r -u '--exclude=.git' '--exclude=prob_*.py' '--exclude=char_state_tab.py' ./test/test_tokenize.py ../jieba/test/test_tokenize.py
--- ./test/test_tokenize.py	2014-11-29 15:46:47.403925555 +0800
+++ ../jieba/test/test_tokenize.py	2014-11-29 15:34:42.919932464 +0800
@@ -7,7 +7,6 @@
 
 def cuttest(test_sent):
     global g_mode
-    test_sent = test_sent.decode('utf-8')
     result = jieba.tokenize(test_sent,mode=g_mode)
     for tk in result:
         print("word %s\t\t start: %d \t\t end:%d" % (tk[0],tk[1],tk[2]))