обрабатывает блоги
This commit is contained in:
89
oknardia/web/add_func.py
Normal file
89
oknardia/web/add_func.py
Normal file
@@ -0,0 +1,89 @@
|
||||
# -*- coding: utf-8 -*-
|
||||
__author__ = 'Sergei Erjemin'
|
||||
# from transliterate import translit
|
||||
from oknardia.settings import *
|
||||
import re
|
||||
import math
|
||||
|
||||
|
||||
def safe_html_spec_symbols(s: str) -> str:
|
||||
""" Очистка строки от HTML-разметки типографа
|
||||
|
||||
:param s: строка которую надо очистить
|
||||
:return: str:
|
||||
"""
|
||||
# очистка строки от некоторых спец-символов HTML
|
||||
result = s.replace('­', '')
|
||||
result = result.replace('<span class="laquo">', '')
|
||||
result = result.replace('<span style="margin-right:0.44em;">', '')
|
||||
result = result.replace('<span style="margin-left:-0.44em;">', '')
|
||||
result = result.replace('<span class="raquo">', '')
|
||||
result = result.replace('<span class="point">', '')
|
||||
result = result.replace('<span class="thinsp">', ' ')
|
||||
result = result.replace('<span class="ensp">', '')
|
||||
result = result.replace('</span>', '')
|
||||
result = result.replace(' ', ' ')
|
||||
result = result.replace('«', '«')
|
||||
result = result.replace('»', '»')
|
||||
result = result.replace('…', '…')
|
||||
result = result.replace('<nobr>', '')
|
||||
result = result.replace('</nobr>', '')
|
||||
result = result.replace('—', '—')
|
||||
result = result.replace('№', '№')
|
||||
result = result.replace('<br />', ' ')
|
||||
result = result.replace('<br>', ' ')
|
||||
return result
|
||||
|
||||
# def Rus2Lat(RusString):
|
||||
# return translit(re.sub(
|
||||
# r'<[\s\S]*?>', '', re.sub(r'&[\S]*?;', '-', RusString)
|
||||
# ), "ru", reversed=True).replace(u" ", u"-").replace(u"'", u"").replace(u"/", u"~").replace(u"\\", u"~").replace(u"--", u"-")
|
||||
|
||||
|
||||
def Rus2Url (RusString):
|
||||
return re.sub(r'^-|-$', '',
|
||||
re.sub(r'-{1,}', '-',
|
||||
re.sub(r'<[\s\S]*?>|&[\S]*?;|[\W]', '-',
|
||||
re.sub(r'\+', '-plus', translit(RusString, "ru", reversed=True))
|
||||
)
|
||||
)
|
||||
).lower()
|
||||
|
||||
|
||||
# Суммирует все цифры в строке через произвольные (не цифровые) разделители
|
||||
def SummThrought(StringWSlash):
|
||||
StringWSlash = re.sub( r"[^0-9]", u",", StringWSlash)
|
||||
ListTerms = StringWSlash.split(u',')
|
||||
Summ = 0
|
||||
for Count in ListTerms:
|
||||
try:
|
||||
Summ += int(Count)
|
||||
except:
|
||||
pass
|
||||
return Summ
|
||||
|
||||
|
||||
# возвращает массив 1 и 0 для отрисовки зввездочек.
|
||||
def GetRatingSet4Star ( fRating ):
|
||||
# if fRating < 0.01:
|
||||
# return []
|
||||
RatingSet = []
|
||||
for CountStar in range(RARING_STAR):
|
||||
if RARING_SET_MIN+CountStar*(RARING_SET_MAX-RARING_SET_MIN)/RARING_STAR+1 <= fRating:
|
||||
RatingSet.append(1)
|
||||
else:
|
||||
RatingSet.append(0)
|
||||
return RatingSet
|
||||
|
||||
|
||||
# рассчитывает дистанцию в км. между двумя геокоординатами
|
||||
def GetGeoDistance(lon1, lat1, lat2, lon2):
|
||||
lonA, latA, latB, lonB = map(math.radians, [lon1, lat1, lat2, lon2])
|
||||
distance = 2 * math.asin(math.sqrt(math.sin((latB - latA) / 2) ** 2 + math.cos(latA) * math.cos(latB) * math.sin(
|
||||
(lonB - lonA) / 2) ** 2)) * 6371.032 # РАДИУС ЗЕМЛИ 6371.032 КМ.
|
||||
return distance
|
||||
|
||||
|
||||
# нормализация
|
||||
def Normalize(Val, ValMax=5, ValMin=0):
|
||||
return float(Val-ValMin)/float(ValMax-ValMin)
|
||||
Reference in New Issue
Block a user