配置文件如下：

# 注釋1 ; 注釋2[section1] k1 = v1 k2:v2 user=egon age=18 is_admin=true salary=31
[section2] k1 = v1

讀取

import configparserconfig=configparser.ConfigParser() config.read('a.cfg')#查看所有的標題 res=config.sections() #['section1', 'section2'] print(res)#查看標題section1下所有key=value的key options=config.options('section1') print(options) #['k1', 'k2', 'user', 'age', 'is_admin', 'salary']#查看標題section1下所有key=value的(key,value)格式 item_list=config.items('section1') print(item_list) #[('k1', 'v1'), ('k2', 'v2'), ('user', 'egon'), ('age', '18'), ('is_admin', 'true'), ('salary', '31')]#查看標題section1下user的值=>字符串格式 val=config.get('section1','user') print(val) #egon#查看標題section1下age的值=>整數(shù)格式 val1=config.getint('section1','age') print(val1) #18#查看標題section1下is_admin的值=>布爾值格式 val2=config.getboolean('section1','is_admin') print(val2) #True#查看標題section1下salary的值=>浮點型格式 val3=config.getfloat('section1','salary') print(val3) #31.0

改寫

import configparserconfig=configparser.ConfigParser() config.read('a.cfg',encoding='utf-8')#刪除整個標題section2 config.remove_section('section2')#刪除標題section1下的某個k1和k2 config.remove_option('section1','k1') config.remove_option('section1','k2')#判斷是否存在某個標題 print(config.has_section('section1'))#判斷標題section1下是否有user print(config.has_option('section1',''))#添加一個標題 config.add_section('egon')#在標題egon下添加name=egon,age=18的配置 config.set('egon','name','egon') config.set('egon','age',18) #報錯,必須是字符串#最后將修改的內(nèi)容寫入文件,完成最終的修改 config.write(open('a.cfg','w'))

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)

基于上述方法添加一個ini文檔

import configparserconfig = 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)

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)

基于上述方法添加一個ini文檔

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)

基于上述方法添加一個ini文檔

轉(zhuǎn)載于:https://www.cnblogs.com/xuxuchao/p/10244414.html

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