python configparse 模块
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ConfigParser模块 用于生成和修改常见配置文档,当前模块的名称在 python 3.x 版本中变更为 configparser。 来看一个好多软件的常见文档格式如下 [DEFAULT] ServerAliveInterval = 45 Compression = yes CompressionLevel = 9 ForwardX11 = yes [bitbucket.org] User = hg [topsecret.server.com] Port = 50022 ForwardX11 = no 如果想用python生成一个这样的文档怎么做呢? import configparser config = configparser.ConfigParser() config["DEFAULT"] = {‘ServerAliveInterval‘: ‘45‘, ‘Compression‘: ‘yes‘, ‘CompressionLevel‘: ‘9‘} config[‘bitbucket.org‘] = {} config[‘bitbucket.org‘][‘User‘] = ‘hg‘ config[‘topsecret.server.com‘] = {} topsecret = config[‘topsecret.server.com‘] topsecret[‘Host Port‘] = ‘50022‘ # mutates the parser topsecret[‘ForwardX11‘] = ‘no‘ # same here config[‘DEFAULT‘][‘ForwardX11‘] = ‘yes‘ with open(‘example.ini‘, ‘w‘) as configfile: config.write(configfile) 写完了还可以再读出来哈。 import configparser >>> config = configparser.ConfigParser() >>> config.sections() [] >>> config.read(‘example.ini‘) [‘example.ini‘] >>> config.sections() [‘bitbucket.org‘, ‘topsecret.server.com‘] >>> ‘bitbucket.org‘ in config True >>> ‘bytebong.com‘ in config False >>> config[‘bitbucket.org‘][‘User‘] ‘hg‘ >>> config[‘DEFAULT‘][‘Compression‘] ‘yes‘ >>> topsecret = config[‘topsecret.server.com‘] >>> topsecret[‘ForwardX11‘] ‘no‘ >>> topsecret[‘Port‘] ‘50022‘ >>> for key in config[‘bitbucket.org‘]: print(key) ... user compressionlevel serveraliveinterval compression forwardx11 >>> config[‘bitbucket.org‘][‘ForwardX11‘] ‘yes‘ configparser增删改查语法 [section1] k1 = v1 k2:v2 [section2] k1 = v1 import ConfigParser config = ConfigParser.ConfigParser() config.read(‘i.cfg‘) # ########## 读 ########## #secs = config.sections() #print secs #options = config.options(‘group2‘) #print options #item_list = config.items(‘group2‘) #print item_list #val = config.get(‘group1‘,‘key‘) #val = config.getint(‘group1‘,‘key‘) # ########## 改写 ########## #sec = config.remove_section(‘group1‘) #config.write(open(‘i.cfg‘, "w")) #sec = config.has_section(‘wupeiqi‘) #sec = config.add_section(‘wupeiqi‘) #config.write(open(‘i.cfg‘, "w")) #config.set(‘group2‘,‘k1‘,11111) #config.write(open(‘i.cfg‘, "w")) #config.remove_option(‘group2‘,‘age‘) #config.write(open(‘i.cfg‘, "w")) ‘‘‘
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