frank_07的博客

import datetimeimport tracebackimport logginglogger=logginglogger.basicConfig(level=logging.DEBUG, format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',

import hashlibimport redis"""利用redis的集合不允许添加重复元素来进行去重"""import configparserconfig = configparser.ConfigParser()config.read('db_conf')host = config['redis']['host']port = config.getint('redis', 'p

l1=[('d',1),('b',3),('c',8),('a',2)]l2=sorted(l1)l2#[('a', 2), ('b', 3), ('c', 8), ('d', 1)]l3=sorted(l1,key=lambda x:x[1])l3#[('d', 1), ('a', 2), ('b', 3), ('c', 8)]l4=sorted(l1,key=lambda x:x[1]

python之消息队列

针对密钥和密文明文都是ascii(hex)形式进行aes_ecb加密和解密import binasciifrom cryptography.hazmat.backends import default_backendfrom cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modesfrom cryptogra

import randomimport stringfrom PIL import Image, ImageFont, ImageDrawimport numpy as npimport mathfrom scipy import miscimport os#字符集characters = string.digits + string.ascii_lettersclass ...