导入模块

import configparser # py3
  

 

  
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写入

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'

# 写入文件
with open('example.ini', 'w') as configfile: config.write(configfile)
  

 

  
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读取

config = configparser.ConfigParser()
config.read("example.ini")

print(config.defaults())
# OrderedDict([('compression', 'yes')])

print(config.sections())
# ['bitbucket.org', 'topsecret.server.com']

print(config['bitbucket.org']['User'])
# hg

print(config.options("topsecret.server.com"))
# ['port', 'compression']

print(config.items("topsecret.server.com"))
# [('compression', 'yes'), ('port', '50022')]

print(config.get("topsecret.server.com", "port"))
# 50022
  

 

  
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修改

print(config.has_section("Name"))

# 删除
config.remove_section("Name")

# 添加
config.add_section("Name")
config["Name"]["name"] = "Tom"
config["Name"]["asname"] = "Jimi"

# 设置
config.remove_option("Name", "asname")
config.set("Name", "name", "Jack")

# 保存
config.write(open("example.ini", "w"))
  

 

  
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附：ini文件：

[DEFAULT]
serveraliveinterval = 45
compression = yes
compressionlevel = 9
forwardx11 = yes

[bitbucket.org]
user = hg

[topsecret.server.com]
host port = 50022
forwardx11 = no
  

 

  
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help(configparser)

"""
CLASSES class ConfigParser(RawConfigParser) |  ConfigParser implementing interpolation. | |  add_section(self, section) | Create a new section in the configuration.  Extends | RawConfigParser.add_section by validating if the section name is | a string. | |  set(self, section, option, value=None) | Set an option.  Extends RawConfigParser.set by validating type and | interpolation syntax on the value. | |  defaults(self) | |  get(self, section, option, *, raw=False, vars=None, fallback=<object object at 0x0000000002F42120>) | Get an option value for a given section. | |  getboolean(self, section, option, *, raw=False, vars=None, fallback=<object object at 0x0000000002F42120>) | |  getfloat(self, section, option, *, raw=False, vars=None, fallback=<object object at 0x0000000002F42120>) | |  getint(self, section, option, *, raw=False, vars=None, fallback=<object object at 0x0000000002F42120>) | |  has_option(self, section, option) | Check for the existence of a given option in a given section. | If the specified `section' is None or an empty string, DEFAULT is | assumed. If the specified `section' does not exist, returns False. | |  has_section(self, section) | Indicate whether the named section is present in the configuration. |  items(self, section=<object object at 0x0000000002F42120>, raw=False, vars=None) | Return a list of (name, value) tuples for each option in a section. | |  options(self, section) | Return a list of option names for the given section name. |  popitem(self) | Remove a section from the parser and return it as |  read(self, filenames, encoding=None) | Read and parse a filename or a list of filenames. | Return list of successfully read files. | |  read_dict(self, dictionary, source='<dict>') | Read configuration from a dictionary. | |  read_file(self, f, source=None) | Like read() but the argument must be a file-like object. | |  read_string(self, string, source='<string>') | Read configuration from a given string. | |  readfp(self, fp, filename=None) | Deprecated, use read_file instead. | |  remove_option(self, section, option) | Remove an option. | |  remove_section(self, section) | Remove a file section. | |  sections(self) | Return a list of section names, excluding [DEFAULT] | |  write(self, fp, space_around_delimiters=True) | Write an .ini-format representation of the configuration state. | |  clear(self) | D.clear() -> None.  Remove all items from D. | |  pop(self, key, default=<object object at 0x0000000002F42040>) | D.pop(k[,d]) -> v, remove specified key and return the corresponding value. | If key is not found, d is returned if given, otherwise KeyError is raised. | |  setdefault(self, key, default=None) | D.setdefault(k[,d]) -> D.get(k,d), also set D[k]=d if k not in D | |  update(*args, **kwds) | D.update([E, ]**F) -> None.  Update D from mapping/iterable E and F. | If E present and has a .keys() method, does: for k in E: D[k] = E[k] | If E present and lacks .keys() method, does: for (k, v) in E: D[k] = v | In either case, this is followed by: for k, v in F.items(): D[k] = v | |  keys(self) | D.keys() -> a set-like object providing a view on D's keys | |  values(self) | D.values() -> an object providing a view on D's values |  
"""
  

 

  
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文章来源: pengshiyu.blog.csdn.net，作者：彭世瑜，版权归原作者所有，如需转载，请联系作者。

原文链接：pengshiyu.blog.csdn.net/article/details/79018500