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text_processing.py
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from googletrans import Translator
import re
from Levenshtein import distance as lev
def compare_text(a, b):
a = rm_spaces(a).replace(" ", "")
b = rm_spaces(b).replace(" ", "")
return lev(a, b)
def translate(text, src, dest):
translator = Translator()
result = translator.translate(text, src=src, dest=dest)
return result
def rm_special_characters(t):
t = t.replace(";", " ")
t = t.replace("(", " ")
t = t.replace(")", " ")
return t
def rm_spaces(t):
t = t.lstrip()
t = t.rstrip()
t = re.sub('\s+', ' ', t, re.DOTALL)
return t
def get_epic_number(t):
t = t.split('\n')
t = list(filter(lambda x: x != '' and re.match(r"\s+", x) == None, t))
if t:
return rm_spaces(t[0])
return None
def get_name(t):
deli = t.find(':')
if deli != -1:
return rm_spaces(t.split(':')[1])
m = re.match(".*name(?P<name>.+)", t, re.IGNORECASE)
if m and 'name' in m.groupdict():
return rm_spaces(m['name'])
return None
def get_relation(t):
relation_type = "spouse"
rel_re = re.search(r"father", t, re.IGNORECASE)
if rel_re:
relation_type = "father"
deli = t.find(':')
if deli != -1:
return relation_type, rm_spaces(t.split(':')[1])
m = re.match(".*name(?P<name>.+)", t, re.IGNORECASE)
if m and 'name' in m.groupdict():
return relation_type, rm_spaces(m['name'])
return None
def get_house(t):
deli = t.find(':')
if deli != -1:
return rm_spaces(t.split(':')[1])
m = re.match(".*house.*(no|number)\.*(?P<h_name>.+)", t, re.IGNORECASE)
if m and 'h_name' in m.groupdict():
return rm_spaces(m['h_name'])
return None
def get_age_gender(t):
gender = "male"
age = None
gender_re = re.search(r"female", t, re.IGNORECASE)
age_re = re.search(r"\d+", t)
if gender_re:
gender = "female"
if age_re:
age = age_re.group()
return age, gender
def create_search_id_1(*argv):
id = ''
for arg in argv:
if arg:
t = rm_spaces(arg)
id = id + ' ' + t.lower() + ' ' + t.lower().replace(' ', '')
id = id.lstrip()
return id
def create_search_id_2(*argv):
id = ''
for arg in argv:
if arg:
id = id + ' ' + rm_spaces(arg).lower().replace(' ', '')
id = id.lstrip()
return id
def process_electoral_data(text_dump):
t = text_dump.split('\n')
t = list(filter(lambda x: x != '' and re.match(r"\s+", x) == None, t))
i = 0
if i + 4 >= len(t):
return None
name = get_name(t[i+1])
relation_name = get_relation(t[i+2])
house = get_house(t[i+3])
age, gender = get_age_gender(t[i+4])
di = {}
if name:
di['name'] = name
else:
return None
if house:
di['house'] = house
else:
return None
if relation_name:
di['relation'] = {
"type": relation_name[0],
"name": relation_name[1],
"s_id_1": create_search_id_1(relation_name[1], di['house']),
"s_id_2": create_search_id_2(relation_name[1], di['house'])
}
else:
di['relation'] = None
if age:
di['age'] = age
if gender:
di['gender'] = gender
di['s_id_1'] = create_search_id_1(di['name'], di['house'])
di['s_id_2'] = create_search_id_2(di['name'], di['house'])
return di