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actually, still delay loading the Jieba tokenizer

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This commit is contained in:
Rob Speer 2015-09-22 16:54:39 -04:00
parent 7a3ea2bf79
commit 48734d1a60
1 changed files with 5 additions and 3 deletions
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8
wordfreq/chinese.py
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@ -6,7 +6,7 @@ import gzip
DICT_FILENAME = resource_filename('wordfreq', 'data/jieba_zh.txt') DICT_FILENAME = resource_filename('wordfreq', 'data/jieba_zh.txt')
SIMP_MAP_FILENAME = resource_filename('wordfreq', 'data/_chinese_mapping.msgpack.gz') SIMP_MAP_FILENAME = resource_filename('wordfreq', 'data/_chinese_mapping.msgpack.gz')
SIMPLIFIED_MAP = msgpack.load(gzip.open(SIMP_MAP_FILENAME), encoding='utf-8') SIMPLIFIED_MAP = msgpack.load(gzip.open(SIMP_MAP_FILENAME), encoding='utf-8')
JIEBA_TOKENIZER = jieba.Tokenizer(dictionary=DICT_FILENAME) jieba_tokenizer = None
def simplify_chinese(text): def simplify_chinese(text):
@ -14,5 +14,7 @@ def simplify_chinese(text):
def jieba_tokenize(text): def jieba_tokenize(text):
return JIEBA_TOKENIZER.lcut(simplify_chinese(text), HMM=False) global jieba_tokenizer
if jieba_tokenizer is None:
jieba_tokenizer = jieba.Tokenizer(dictionary=DICT_FILENAME)
return jieba_tokenizer.lcut(simplify_chinese(text), HMM=False)