Files
torrent_search/torrentSearch/utils.py

60 lines
1.5 KiB
Python

#!/usr/bin/env python3.6
# -*- coding: utf-8 -*-
# @Author: KevinMidboe
# @Date: 2017-11-01 15:57:23
# @Last Modified by: KevinMidboe
# @Last Modified time: 2017-11-02 16:20:29
import re
from datetime import datetime
def sanitize(string, ignore_characters=None, replace_characters=None):
"""Sanitize a string to strip special characters.
:param str string: the string to sanitize.
:param set ignore_characters: characters to ignore.
:return: the sanitized string.
:rtype: str
"""
# only deal with strings
if string is None:
return
replace_characters = replace_characters or ''
ignore_characters = ignore_characters or set()
characters = ignore_characters
if characters:
string = re.sub(r'[%s]' % re.escape(''.join(characters)), replace_characters, string)
return string
def return_re_match(string, re_statement):
if string is None:
return
m = re.search(re_statement, string)
if 'Y-day' in m.group():
return datetime.now().strftime('%m-%d %Y')
return sanitize(m.group(), '\xa0', ' ')
# Can maybe be moved away from this class
# returns a number that is either the value of multiple_pages
# or if it exceeds total_pages, return total_pages.
def pagesToCount(multiple, total):
if (multiple > total):
return total
return multiple
def humansize(nbytes):
suffixes = ['B', 'KB', 'MB', 'GB', 'TB', 'PB']
i = 0
while nbytes >= 1024 and i < len(suffixes)-1:
nbytes /= 1024.
i += 1
f = ('%.2f' % nbytes).rstrip('0').rstrip('.')
return '{} {}'.format(f, suffixes[i])