本文整理汇总了Python中trie.Trie.insert_file方法的典型用法代码示例。如果您正苦于以下问题：Python Trie.insert_file方法的具体用法？Python Trie.insert_file怎么用？Python Trie.insert_file使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类trie.Trie的用法示例。
在下文中一共展示了Trie.insert_file方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: WordSegment
# 需要导入模块: from trie import Trie [as 别名]
# 或者: from trie.Trie import insert_file [as 别名]
class WordSegment(object):
def __init__(self, dict_path):
'''
dict_path is the user words dict's path, trie is datastruct to store words of dict,
trie provide get the max prob cut route of the sentence
'''
self.trie_model = Trie(dict_path)
def get_continuos_singe(self, word_list):
result = []
start_flag = False
count_single = 0
start_idx = 0
for idx, word in enumerate(word_list):
if len(word) == 1 and not start_flag:
start_flag = True
start_idx = idx
count_single += 1
elif len(word) == 1 and start_flag:
count_single += 1
elif len(word) != 1 and start_flag:
if count_single >= 2: result.append((start_idx, start_idx+count_single))
start_flag = False
count_single = 0
else:
pass
return result
@utils.trans_unicode
def cut_base_on_dict(self, sentence):
word_list, tag_list = [], []
blocks = utils.get_blocks(sentence, utils.RE_NORMAL_HAN)
for block in blocks:
max_prob_route = self.trie_model.get_max_prob_route(block)
max_prob_word_list = [block[max_prob_route[idx]: max_prob_route[idx+1]] \
for idx in range(len(max_prob_route)-1)]
continuos_singe_list = self.get_continuos_singe(max_prob_word_list)
last_end = 0
for start, end in continuos_singe_list:
for pre_word in max_prob_word_list[last_end: start]:
word_list.append(pre_word)
tag_list.append(self.trie_model.word_value.get(pre_word, {}).get('tag', 'x'))
last_end = end
continuos_singe_str = ''.join(max_prob_word_list[start: end])
for slices in utils.get_splits(continuos_singe_str, utils.RE_NUNMBER_ENG):
#print slices
if utils.is_number_or_eng(slices):
word_list.append(slices)
number_tag = 'm'
tag_list.append(number_tag)
else:
mid_word_list = tag.crf_tag.crfToken(slices)
mid_tag_list = tag.crf_tag.crfPos(mid_word_list)
word_list.extend(mid_word_list)
tag_list.extend(mid_tag_list)
for word in max_prob_word_list[last_end: ]:
word_list.append(word)
tag_list.append(self.trie_model.word_value.get(pre_word, {}).get('tag', 'x'))
#tag_list = [self.trie_model.word_value.get(word, {}).get('tag', 'x') \
#for word in word_list]
return SegmentPair(word_list, tag_list)
@utils.trans_unicode
def cut_base_on_crf(self, sentence):
word_list, tag_list = [], []
blocks = utils.get_chinese_block(sentence)
for block in blocks:
word_list.extend(tag.crf_tag.crfToken(block))
tag_list = tag.crf_tag.crfPos(word_list)
return SegmentPair(word_list, tag_list)
@utils.trans_unicode
def cut_for_search(self,sentence):
word_list = []
tag_list = []
all_cut_possible = self.trie_model.get_all_cut_possible()
for idx, cut_possible_pos in all_cut_possible.iteritems():
word_list.extend([sentence[idx: pos+1] for pos in cut_possible_pos])
tag_list = [self.trie_model.word_value.get(word, {}).get('tag', 'x') \
for word in word_list]
return SegmentPair(word_list, tag_list)
def load_user_dict(self, dict_path):
self.trie_model.insert_file(dict_path)
def load_user_crf_corpus(self, corpus_path):
pass