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remove all underthesea dependencies #5

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remove all underthesea dependencies #5

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15 changes: 13 additions & 2 deletions vietnamese_cleaner/regex_tokenize.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,7 @@

import re
import sys

from underthesea.feature_engineering.text import Text
import unicodedata

specials = [r"==>", r"->", r"\.\.\.", r">>", r"=\)\)"]
digit = r"\d+([\.,_]\d+)+"
Expand Down Expand Up @@ -87,6 +86,18 @@
patterns = re.compile(patterns, re.VERBOSE | re.UNICODE)


def Text(text):
""" provide a wrapper for python string
map byte to str (python 3)
all string in utf-8 encoding
normalize string to NFC
"""
if not type(text) == str:
text = text.decode("utf-8")
text = unicodedata.normalize("NFC", text)
return text


def tokenize(text, format=None):
"""Tokenize text for word segmentation.

Expand Down