-
-
Notifications
You must be signed in to change notification settings - Fork 85
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'master' of https://www.github.com/linuxscout/pyarabic
- Loading branch information
Showing
3 changed files
with
142 additions
and
1 deletion.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,127 @@ | ||
#!/usr/bin/python | ||
# -*- coding=utf-8 -*- | ||
""" | ||
soundex | ||
Utility functions used by to encode homophones to the same representation so that they can be matched despite minor differences in spelling (Method was imitated with the one in phpAr) | ||
@author: Odai Alghamdi <odai-alghamdi at outlook dot com> | ||
@author: Odai Alghamdi | ||
@contact: Odai Alghamdi at outlook dot com | ||
@copyright: Arabtechies, Arabeyes, Taha Zerrouki | ||
@license: GPL | ||
@date:2023/10/31 | ||
@version:0.3 | ||
""" | ||
|
||
SOUNDEX_CODE = { | ||
u'\u0627' : "0", | ||
u'\u0648' : "0", | ||
u'\u064a' : "0", | ||
u'\u0639' : "0", | ||
u'\u062d' : "0", | ||
u'\u0647' : "0", | ||
u'\u0641' : "1", | ||
u'\u0628' : "1", | ||
u'\u062e' : "2", | ||
u'\u062c' : "2", | ||
u'\u0632' : "2", | ||
u'\u0633' : "2", | ||
u'\u0635' : "2", | ||
u'\u0638' : "2", | ||
u'\u0642' : "2", | ||
u'\u0643' : "2", | ||
u'\u063a' : "2", | ||
u'\u0634' : "2", | ||
u'\u062a' : "3", | ||
u'\u062b' : "3", | ||
u'\u062f' : "3", | ||
u'\u0630' : "3", | ||
u'\u0636' : "3", | ||
u'\u0637' : "3", | ||
u'\u0629' : "3", | ||
u'\u0644' : "4", | ||
u'\u0645' : "5", | ||
u'\u0646' : "5", | ||
u'\u0631' : "6", | ||
} | ||
|
||
SOUNDEX_TRANSLATION = { | ||
u'\u0627' : "A", # أ | ||
u'\u0628' : "B", # ب | ||
u'\u062a' : "T", # ت | ||
u'\u062b' : "T", # ث | ||
u'\u062c' : "J", # ج | ||
u'\u062d' : "H", # ح | ||
u'\u062e' : "K", # خ | ||
u'\u062f' : "D", # د | ||
u'\u0630' : "Z", # ذ | ||
u'\u0631' : "R", # ر | ||
u'\u0632' : "Z", # ز | ||
u'\u0633' : "S", # س | ||
u'\u0634' : "S", # ش | ||
u'\u0635' : "S", # ص | ||
u'\u0636' : "D", # ض | ||
u'\u0637' : "T", # ط | ||
u'\u0638' : "Z", # ظ | ||
u'\u0639' : "A", # ع | ||
u'\u063a' : "G", # غ | ||
u'\u0641' : "F", # ف | ||
u'\u0642' : "Q", # ق | ||
u'\u0643' : "K", # ك | ||
u'\u0644' : "L", # ل | ||
u'\u0645' : "M", # م | ||
u'\u0646' : "N", # ن | ||
u'\u0647' : "H", # ه | ||
u'\u0648' : "W", # و | ||
u'\u064a' : "Y", # ي | ||
} | ||
|
||
|
||
|
||
def soundex_map_code(word: str): | ||
|
||
encoded_word = '' | ||
word_length = len(word) | ||
|
||
for i in range(word_length): | ||
char = word[i] | ||
if char in SOUNDEX_CODE: | ||
encoded_word += SOUNDEX_CODE[char] | ||
else: | ||
encoded_word+= str(0) | ||
|
||
return encoded_word | ||
|
||
|
||
def soundex_trim_rep(word: str): | ||
|
||
last_char = None | ||
clean_word = "" | ||
word_length = len(word) | ||
|
||
for i in range(word_length): | ||
char = word[i] | ||
if char != last_char: | ||
clean_word+= char | ||
last_char = char | ||
return clean_word | ||
|
||
|
||
def soundex(word:str , length:int = 6) -> str: | ||
|
||
soundex = word[0] | ||
soundex = SOUNDEX_TRANSLATION[soundex] | ||
rest = word[1:] | ||
|
||
encoded_rest = soundex_map_code(rest) | ||
clean_encoded_rest = soundex_trim_rep(encoded_rest) | ||
|
||
soundex += clean_encoded_rest | ||
soundex = soundex.replace("0","") | ||
total_len = len(soundex) | ||
|
||
if total_len > length : | ||
soundex = soundex[0:length] | ||
else: | ||
soundex += "0"*(length - total_len) | ||
|
||
return soundex |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,14 @@ | ||
#!/usr/bin/python | ||
# -*- coding=utf-8 -*- | ||
import unittest | ||
import pyarabic.soundex as soundex | ||
|
||
class SoundexTestCase(unittest.TestCase): | ||
"""Tests for `number.py`.""" | ||
|
||
def test_soundex(self): | ||
self.assertEqual(soundex.soundex("عدي",4),"A300") | ||
|
||
|
||
if __name__ == '__main__': | ||
unittest.main() |