day23-python之日志 re模块
1.logging
1 import logging 2 3 #-----------------------------------logging.basicConfig 4 logging.basicConfig( 5 level=logging.DEBUG, 6 filename="logger.log", 7 filemode="w", 8 format="%(asctime)s %(filename)s[%(lineno)d] %(message)s" 9 10 11 ) 12 # 13 # logging.debug('hello') 14 # logging.info('hello') 15 # logging.warning('warning message') 16 # logging.error('error message') 17 # logging.critical('critical message') 18 19 #-----------------------------------logger 20 def logger(): 21 logger=logging.getLogger() 22 23 24 fh=logging.FileHandler("test_log") 25 #ch=logging.StreamHandler() 26 27 fm=logging.Formatter("%(asctime)s %(message)s") 28 29 fh.setFormatter(fm) 30 #ch.setFormatter(fm) 31 32 logger.addHandler(fh) 33 #logger.addHandler(ch) 34 logger.setLevel("DEBUG") 35 36 return logger 37 # #---------------------- 38 logger=logger() 39 40 # 41 # logger.debug("debug") 42 # logger.info("info") 43 # logger.warning("warning") 44 # logger.error("error") 45 # logger.critical("critical") 46 #-------------------------------------------------- 47 import logging 48 # 49 logger=logging.getLogger() 50 51 52 logger1 = logging.getLogger('mylogger') 53 logger1.setLevel(logging.DEBUG) 54 55 logger2 = logging.getLogger('mylogger') 56 logger2.setLevel(logging.WARNING) 57 58 59 fh=logging.FileHandler("test_log-new") 60 ch=logging.StreamHandler() 61 62 logger.addHandler(ch) 63 logger.addHandler(fh) 64 65 logger1.addHandler(fh) 66 logger1.addHandler(ch) 67 68 logger2.addHandler(fh) 69 logger2.addHandler(ch) 70 71 72 # logger.debug('logger debug message') 73 # logger.info('logger info message') 74 # logger.warning('logger warning message') 75 # logger.error('logger error message') 76 # logger.critical('logger critical message') 77 78 # logger1.debug('logger1 debug message') 79 # logger1.info('logger1 info message') 80 # logger1.warning('logger1 warning message') 81 # logger1.error('logger1 error message') 82 # logger1.critical('logger1 critical message') 83 84 logger2.debug('logger2 debug message') 85 logger2.info('logger2 info message') 86 logger2.warning('logger2 warning message') 87 logger2.error('logger2 error message') 88 logger2.critical('logger2 critical message')
2.configparser
1 import configparser 2 3 # config = configparser.ConfigParser() #config={} 4 # # 5 # # 6 # # 7 # # 8 # config["DEFAULT"] = {'ServerAliveInterval': '45', 9 # 'Compression': 'yes', 10 # 'CompressionLevel': '9'} 11 # # 12 # # 13 # # 14 # config['bitbucket.org'] = {} 15 # config['bitbucket.org']['User'] = 'hg' 16 # # 17 # config['topsecret.server.com'] = {} 18 # topsecret = config['topsecret.server.com'] 19 # topsecret['Host Port'] = '50022' # mutates the parser 20 # topsecret['ForwardX11'] = 'no' # same here 21 # # 22 # # 23 # # 24 # with open('example.ini', 'w') as f: 25 # config.write(f) 26 27 28 #------------------------------------------------------增删改查、 29 import configparser 30 # 31 config = configparser.ConfigParser() 32 33 #---------------------------------------------查 34 # print(config.sections()) #[] 35 36 config.read('example.ini') 37 # # 38 # print(config.sections()) #['bitbucket.org', 'topsecret.server.com'] 39 40 # print('bitbucket.org' in config)# False 41 # 42 # print(config['bitbucket.org']['User']) # hg 43 # 44 # print(config['DEFAULT']['Compression']) #yes 45 # 46 # print(config['topsecret.server.com']['ForwardX11']) #no 47 48 49 # for key in config['bitbucket.org']: 50 # print(key) 51 52 # 53 # 54 # print(config.options('bitbucket.org'))#['user', 'serveraliveinterval', 'compression', 'compressionlevel', 'forwardx11'] 55 # print(config.items('bitbucket.org')) #[('serveraliveinterval', '45'), ('compression', 'yes'), ('compressionlevel', '9'), ('forwardx11', 'yes'), ('user', 'hg')] 56 # 57 # print(config.get('bitbucket.org','compression'))#yes 58 # 59 # 60 # #---------------------------------------------删,改,增(config.write(open('i.cfg', "w"))) 61 # 62 # 63 config.add_section('yuan') 64 config.set('yuan','k1','11111') 65 # 66 config.remove_section('topsecret.server.com') 67 config.remove_option('bitbucket.org','user') 68 # # 69 # 70 config.write(open('i.cfg', "w"))
3.md5加密
1 # import hashlib 2 3 # obj=hashlib.md5() 4 # 5 # obj.update("admin".encode("utf8")) 6 # print(obj.hexdigest()) #21232f297a57a5a743894a0e4a801fc3 7 8 # obj.update("adminroot".encode("utf8")) 9 # print(obj.hexdigest())# 4b3626865dc6d5cfe1c60b855e68634a 10 # 4b3626865dc6d5cfe1c60b855e68634a 11 12
