Spaces:
Runtime error
Runtime error
Update tokenizer.py
Browse files- tokenizer.py +83 -77
tokenizer.py
CHANGED
|
@@ -1,78 +1,84 @@
|
|
| 1 |
-
import spacy
|
| 2 |
-
|
| 3 |
-
|
| 4 |
-
|
| 5 |
-
|
| 6 |
-
|
| 7 |
-
|
| 8 |
-
|
| 9 |
-
|
| 10 |
-
import
|
| 11 |
-
|
| 12 |
-
|
| 13 |
-
|
| 14 |
-
import
|
| 15 |
-
|
| 16 |
-
|
| 17 |
-
|
| 18 |
-
|
| 19 |
-
|
| 20 |
-
|
| 21 |
-
|
| 22 |
-
|
| 23 |
-
|
| 24 |
-
|
| 25 |
-
|
| 26 |
-
|
| 27 |
-
|
| 28 |
-
|
| 29 |
-
|
| 30 |
-
|
| 31 |
-
|
| 32 |
-
|
| 33 |
-
|
| 34 |
-
|
| 35 |
-
|
| 36 |
-
|
| 37 |
-
|
| 38 |
-
|
| 39 |
-
|
| 40 |
-
|
| 41 |
-
|
| 42 |
-
|
| 43 |
-
|
| 44 |
-
|
| 45 |
-
|
| 46 |
-
|
| 47 |
-
tokens
|
| 48 |
-
|
| 49 |
-
|
| 50 |
-
|
| 51 |
-
def
|
| 52 |
-
|
| 53 |
-
|
| 54 |
-
|
| 55 |
-
|
| 56 |
-
|
| 57 |
-
|
| 58 |
-
|
| 59 |
-
|
| 60 |
-
|
| 61 |
-
|
| 62 |
-
|
| 63 |
-
|
| 64 |
-
|
| 65 |
-
|
| 66 |
-
return
|
| 67 |
-
|
| 68 |
-
def
|
| 69 |
-
|
| 70 |
-
|
| 71 |
-
print(
|
| 72 |
-
return
|
| 73 |
-
|
| 74 |
-
def
|
| 75 |
-
|
| 76 |
-
|
| 77 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 78 |
return mt_bpe_en(line)
|
|
|
|
| 1 |
+
import spacy
|
| 2 |
+
|
| 3 |
+
spacy.cli.download("en_core_web_sm")
|
| 4 |
+
|
| 5 |
+
from spacy.tokens import Doc
|
| 6 |
+
|
| 7 |
+
# 加载英文模型
|
| 8 |
+
nlp = spacy.load('en_core_web_sm')
|
| 9 |
+
|
| 10 |
+
import nltk
|
| 11 |
+
|
| 12 |
+
nltk.download('punkt')
|
| 13 |
+
|
| 14 |
+
from nltk.tokenize import word_tokenize
|
| 15 |
+
|
| 16 |
+
import jieba
|
| 17 |
+
|
| 18 |
+
from sacremoses import MosesTokenizer
|
| 19 |
+
from subword_nmt import apply_bpe
|
| 20 |
+
import codecs
|
| 21 |
+
|
| 22 |
+
jieba1 = jieba.Tokenizer()
|
| 23 |
+
jieba2 = jieba.Tokenizer()
|
| 24 |
+
jieba2.load_userdict('model2_data/dict.zh.txt')
|
| 25 |
+
|
| 26 |
+
mt_zh = MosesTokenizer(lang='zh')
|
| 27 |
+
with codecs.open('model2_data/bpecode.zh', 'r', 'utf-8') as f:
|
| 28 |
+
bpe_zh_f = apply_bpe.BPE(f)
|
| 29 |
+
|
| 30 |
+
#英文部分初始化,定义tokenize等等
|
| 31 |
+
mt_en = MosesTokenizer(lang='en')
|
| 32 |
+
with codecs.open('model2_data/bpecode.en', 'r', 'utf-8') as f:
|
| 33 |
+
bpe_en_f = apply_bpe.BPE(f)
|
| 34 |
+
|
| 35 |
+
def spacy_tokenize(line):
|
| 36 |
+
# 使用spaCy处理文本
|
| 37 |
+
doc = nlp(line)
|
| 38 |
+
# 获取单词列表
|
| 39 |
+
words = [token.text for token in doc]
|
| 40 |
+
# 将单词连接成一个字符串,单词间用一个空格间隔
|
| 41 |
+
return ' '.join(words)
|
| 42 |
+
|
| 43 |
+
|
| 44 |
+
def nltk_tokenize(line):
|
| 45 |
+
# 使用NLTK的word_tokenize进行分词
|
| 46 |
+
tokens = word_tokenize(line)
|
| 47 |
+
#print(tokens)
|
| 48 |
+
return tokens
|
| 49 |
+
|
| 50 |
+
|
| 51 |
+
def jieba_tokenize(line):
|
| 52 |
+
# 使用jieba进行分词
|
| 53 |
+
tokens = list(jieba1.cut(line.strip())) # strip用于去除可能的空白字符
|
| 54 |
+
#print(tokens)
|
| 55 |
+
return tokens
|
| 56 |
+
|
| 57 |
+
def tokenize(line, mode):
|
| 58 |
+
if mode == "汉译英" :
|
| 59 |
+
return jieba_tokenize(line)
|
| 60 |
+
else :
|
| 61 |
+
return nltk_tokenize(spacy_tokenize(line))
|
| 62 |
+
|
| 63 |
+
|
| 64 |
+
def jieba_tokenize2(line):
|
| 65 |
+
tokens = list(jieba2.cut(line.strip()))
|
| 66 |
+
return tokens
|
| 67 |
+
|
| 68 |
+
def mt_bpe_zh(line):
|
| 69 |
+
zh_tok = mt_zh.tokenize(line)
|
| 70 |
+
bpe_zh = bpe_zh_f.segment_tokens(zh_tok)
|
| 71 |
+
print(bpe_zh)
|
| 72 |
+
return bpe_zh
|
| 73 |
+
|
| 74 |
+
def mt_bpe_en(line):
|
| 75 |
+
en_tok = mt_en.tokenize(line)
|
| 76 |
+
bpe_en = bpe_en_f.segment_tokens(en_tok)
|
| 77 |
+
print(bpe_en)
|
| 78 |
+
return bpe_en
|
| 79 |
+
|
| 80 |
+
def tokenize2(line, mode):
|
| 81 |
+
if mode == "汉译英" :
|
| 82 |
+
return mt_bpe_zh(' '.join(jieba_tokenize2(line)))
|
| 83 |
+
else :
|
| 84 |
return mt_bpe_en(line)
|