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Norm_Typing.py
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# -*- coding: utf-8 -*-
"""
source: https://github.com/langmaninternet/VietnameseTextNormalizer
"""
import regex as re
uniChars = "àáảãạâầấẩẫậăằắẳẵặèéẻẽẹêềếểễệđìíỉĩịòóỏõọôồốổỗộơờớởỡợùúủũụưừứửữựỳýỷỹỵÀÁẢÃẠÂẦẤẨẪẬĂẰẮẲẴẶÈÉẺẼẸÊỀẾỂỄỆĐÌÍỈĨỊÒÓỎÕỌÔỒỐỔỖỘƠỜỚỞỠỢÙÚỦŨỤƯỪỨỬỮỰỲÝỶỸỴÂĂĐÔƠƯ"
unsignChars = "aaaaaaaaaaaaaaaaaeeeeeeeeeeediiiiiooooooooooooooooouuuuuuuuuuuyyyyyAAAAAAAAAAAAAAAAAEEEEEEEEEEEDIIIOOOOOOOOOOOOOOOOOOOUUUUUUUUUUUYYYYYAADOOU"
def loaddicchar():
dic = {}
char1252 = 'à|á|ả|ã|ạ|ầ|ấ|ẩ|ẫ|ậ|ằ|ắ|ẳ|ẵ|ặ|è|é|ẻ|ẽ|ẹ|ề|ế|ể|ễ|ệ|ì|í|ỉ|ĩ|ị|ò|ó|ỏ|õ|ọ|ồ|ố|ổ|ỗ|ộ|ờ|ớ|ở|ỡ|ợ|ù|ú|ủ|ũ|ụ|ừ|ứ|ử|ữ|ự|ỳ|ý|ỷ|ỹ|ỵ|À|Á|Ả|Ã|Ạ|Ầ|Ấ|Ẩ|Ẫ|Ậ|Ằ|Ắ|Ẳ|Ẵ|Ặ|È|É|Ẻ|Ẽ|Ẹ|Ề|Ế|Ể|Ễ|Ệ|Ì|Í|Ỉ|Ĩ|Ị|Ò|Ó|Ỏ|Õ|Ọ|Ồ|Ố|Ổ|Ỗ|Ộ|Ờ|Ớ|Ở|Ỡ|Ợ|Ù|Ú|Ủ|Ũ|Ụ|Ừ|Ứ|Ử|Ữ|Ự|Ỳ|Ý|Ỷ|Ỹ|Ỵ'.split(
'|')
charutf8 = "à|á|ả|ã|ạ|ầ|ấ|ẩ|ẫ|ậ|ằ|ắ|ẳ|ẵ|ặ|è|é|ẻ|ẽ|ẹ|ề|ế|ể|ễ|ệ|ì|í|ỉ|ĩ|ị|ò|ó|ỏ|õ|ọ|ồ|ố|ổ|ỗ|ộ|ờ|ớ|ở|ỡ|ợ|ù|ú|ủ|ũ|ụ|ừ|ứ|ử|ữ|ự|ỳ|ý|ỷ|ỹ|ỵ|À|Á|Ả|Ã|Ạ|Ầ|Ấ|Ẩ|Ẫ|Ậ|Ằ|Ắ|Ẳ|Ẵ|Ặ|È|É|Ẻ|Ẽ|Ẹ|Ề|Ế|Ể|Ễ|Ệ|Ì|Í|Ỉ|Ĩ|Ị|Ò|Ó|Ỏ|Õ|Ọ|Ồ|Ố|Ổ|Ỗ|Ộ|Ờ|Ớ|Ở|Ỡ|Ợ|Ù|Ú|Ủ|Ũ|Ụ|Ừ|Ứ|Ử|Ữ|Ự|Ỳ|Ý|Ỷ|Ỹ|Ỵ".split(
'|')
for i in range(len(char1252)):
dic[char1252[i]] = charutf8[i]
return dic
dicchar = loaddicchar()
def convert_unicode(txt):
return re.sub(
r'à|á|ả|ã|ạ|ầ|ấ|ẩ|ẫ|ậ|ằ|ắ|ẳ|ẵ|ặ|è|é|ẻ|ẽ|ẹ|ề|ế|ể|ễ|ệ|ì|í|ỉ|ĩ|ị|ò|ó|ỏ|õ|ọ|ồ|ố|ổ|ỗ|ộ|ờ|ớ|ở|ỡ|ợ|ù|ú|ủ|ũ|ụ|ừ|ứ|ử|ữ|ự|ỳ|ý|ỷ|ỹ|ỵ|À|Á|Ả|Ã|Ạ|Ầ|Ấ|Ẩ|Ẫ|Ậ|Ằ|Ắ|Ẳ|Ẵ|Ặ|È|É|Ẻ|Ẽ|Ẹ|Ề|Ế|Ể|Ễ|Ệ|Ì|Í|Ỉ|Ĩ|Ị|Ò|Ó|Ỏ|Õ|Ọ|Ồ|Ố|Ổ|Ỗ|Ộ|Ờ|Ớ|Ở|Ỡ|Ợ|Ù|Ú|Ủ|Ũ|Ụ|Ừ|Ứ|Ử|Ữ|Ự|Ỳ|Ý|Ỷ|Ỹ|Ỵ',
lambda x: dicchar[x.group()], txt)
"""
Start section: Chuyển câu văn về kiểu gõ telex khi không bật Unikey
Ví dụ: thủy = thuyr, tượng = tuwowngj
"""
bang_nguyen_am = [['a', 'à', 'á', 'ả', 'ã', 'ạ', 'a'],
['ă', 'ằ', 'ắ', 'ẳ', 'ẵ', 'ặ', 'aw'],
['â', 'ầ', 'ấ', 'ẩ', 'ẫ', 'ậ', 'aa'],
['e', 'è', 'é', 'ẻ', 'ẽ', 'ẹ', 'e'],
['ê', 'ề', 'ế', 'ể', 'ễ', 'ệ', 'ee'],
['i', 'ì', 'í', 'ỉ', 'ĩ', 'ị', 'i'],
['o', 'ò', 'ó', 'ỏ', 'õ', 'ọ', 'o'],
['ô', 'ồ', 'ố', 'ổ', 'ỗ', 'ộ', 'oo'],
['ơ', 'ờ', 'ớ', 'ở', 'ỡ', 'ợ', 'ow'],
['u', 'ù', 'ú', 'ủ', 'ũ', 'ụ', 'u'],
['ư', 'ừ', 'ứ', 'ử', 'ữ', 'ự', 'uw'],
['y', 'ỳ', 'ý', 'ỷ', 'ỹ', 'ỵ', 'y']]
bang_ky_tu_dau = ['', 'f', 's', 'r', 'x', 'j']
nguyen_am_to_ids = {}
for i in range(len(bang_nguyen_am)):
for j in range(len(bang_nguyen_am[i]) - 1):
nguyen_am_to_ids[bang_nguyen_am[i][j]] = (i, j)
def vn_word_to_telex_type(word):
dau_cau = 0
new_word = ''
for char in word:
x, y = nguyen_am_to_ids.get(char, (-1, -1))
if x == -1:
new_word += char
continue
if y != 0:
dau_cau = y
new_word += bang_nguyen_am[x][-1]
new_word += bang_ky_tu_dau[dau_cau]
return new_word
def vn_sentence_to_telex_type(sentence):
"""
Chuyển câu tiếng việt có dấu về kiểu gõ telex.
:param sentence:
:return:
"""
words = sentence.split()
for index, word in enumerate(words):
words[index] = vn_word_to_telex_type(word)
return ' '.join(words)
"""
End section: Chuyển câu văn về kiểu gõ telex khi không bật Unikey
"""
"""
Start section: Chuyển câu văn về cách gõ dấu kiểu cũ: dùng òa úy thay oà uý
Xem tại đây: https://vi.wikipedia.org/wiki/Quy_t%E1%BA%AFc_%C4%91%E1%BA%B7t_d%E1%BA%A5u_thanh_trong_ch%E1%BB%AF_qu%E1%BB%91c_ng%E1%BB%AF
"""
def norm_vietnamese_word_accent(word):
if not is_valid_vietnam_word(word):
return word
chars = list(word)
dau_cau = 0
nguyen_am_index = []
qu_or_gi = False
for index, char in enumerate(chars):
x, y = nguyen_am_to_ids.get(char, (-1, -1))
if x == -1:
continue
elif x == 9: # check qu
if index != 0 and chars[index - 1] == 'q':
chars[index] = 'u'
qu_or_gi = True
elif x == 5: # check gi
if index != 0 and chars[index - 1] == 'g':
chars[index] = 'i'
qu_or_gi = True
if y != 0:
dau_cau = y
chars[index] = bang_nguyen_am[x][0]
if not qu_or_gi or index != 1:
nguyen_am_index.append(index)
if len(nguyen_am_index) < 2:
if qu_or_gi:
if len(chars) == 2:
x, y = nguyen_am_to_ids.get(chars[1])
chars[1] = bang_nguyen_am[x][dau_cau]
else:
x, y = nguyen_am_to_ids.get(chars[2], (-1, -1))
if x != -1:
chars[2] = bang_nguyen_am[x][dau_cau]
else:
chars[1] = bang_nguyen_am[5][dau_cau] if chars[1] == 'i' else bang_nguyen_am[9][dau_cau]
return ''.join(chars)
return word
for index in nguyen_am_index:
x, y = nguyen_am_to_ids[chars[index]]
if x == 4 or x == 8: # ê, ơ
chars[index] = bang_nguyen_am[x][dau_cau]
# for index2 in nguyen_am_index:
# if index2 != index:
# x, y = nguyen_am_to_ids[chars[index]]
# chars[index2] = bang_nguyen_am[x][0]
return ''.join(chars)
if len(nguyen_am_index) == 2:
if nguyen_am_index[-1] == len(chars) - 1:
x, y = nguyen_am_to_ids[chars[nguyen_am_index[0]]]
chars[nguyen_am_index[0]] = bang_nguyen_am[x][dau_cau]
# x, y = nguyen_am_to_ids[chars[nguyen_am_index[1]]]
# chars[nguyen_am_index[1]] = bang_nguyen_am[x][0]
else:
# x, y = nguyen_am_to_ids[chars[nguyen_am_index[0]]]
# chars[nguyen_am_index[0]] = bang_nguyen_am[x][0]
x, y = nguyen_am_to_ids[chars[nguyen_am_index[1]]]
chars[nguyen_am_index[1]] = bang_nguyen_am[x][dau_cau]
else:
# x, y = nguyen_am_to_ids[chars[nguyen_am_index[0]]]
# chars[nguyen_am_index[0]] = bang_nguyen_am[x][0]
x, y = nguyen_am_to_ids[chars[nguyen_am_index[1]]]
chars[nguyen_am_index[1]] = bang_nguyen_am[x][dau_cau]
# x, y = nguyen_am_to_ids[chars[nguyen_am_index[2]]]
# chars[nguyen_am_index[2]] = bang_nguyen_am[x][0]
return ''.join(chars)
def is_valid_vietnam_word(word):
chars = list(word)
nguyen_am_index = -1
for index, char in enumerate(chars):
x, y = nguyen_am_to_ids.get(char, (-1, -1))
if x != -1:
if nguyen_am_index == -1:
nguyen_am_index = index
else:
if index - nguyen_am_index != 1:
return False
nguyen_am_index = index
return True
def norm_vietnamese_sentence_accent(sentence):
"""
Chuyển câu tiếng việt về chuẩn gõ dấu kiểu cũ.
:param sentence:
:return:
"""
sentence = sentence.lower()
words = sentence.split()
for index, word in enumerate(words):
# print(word)
cw = re.sub(r'(^\p{P}*)([p{L}.]*\p{L}+)(\p{P}*$)', r'\1?\2?\3', word).split('?')
# print(cw)
if len(cw) == 3:
cw[1] = norm_vietnamese_word_accent(cw[1])
words[index] = ''.join(cw)
return ' '.join(words)
"""
End section: Chuyển câu văn về cách gõ dấu kiểu cũ: dùng òa úy thay oà uý
Xem tại đây: https://vi.wikipedia.org/wiki/Quy_tắc_đặt_dấu_thanh_trong_chữ_quốc_ngữ
"""
if __name__ == '__main__':
print(chuan_hoa_dau_cau_tieng_viet('anh Hoà, đang làm.. gì'))