learn-python/read_write_conf.py at master · tigerruncode/learn-python · GitHub

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# encoding:utf-8

# !/usr/bin/env python

# -*- Python读写conf格式配置文件 -*-

__author__ = 'tanteng'

import configparser

import webbrowser

# 返回config对象

conf = configparser.ConfigParser()

conf.read('./conf/demo.conf', 'utf-8')

# 读取配置文件

def readConf():

# 得到所有sections

sections = conf.sections()

print(sections)

# 得到sec_a,sec_b的设置项

options_sec_a = conf.options('sec_a')

print(options_sec_a)

options_sec_b = conf.options('sec_b')

print(options_sec_b)

# 得到sec_a,sec_b的设置键值对

items_sec_a = conf.items('sec_a')

print(items_sec_a)

items_sec_b = conf.items('sec_b')

print(items_sec_b)

# 得到具体某个section某个option的值

sec_a_key1 = conf.get('sec_a','a_key1')

print(sec_a_key1)

readConf()

'''

readConf()运行结果：

['sec_a', 'sec_b']

['a_key1', 'a_key2']

['b_key1', 'b_key2', 'b_key3', 'b_key4']

[('a_key1', '20'), ('a_key2', '10')]

[('b_key1', '121'), ('b_key2', 'b_value2'), ('b_key3', '$r'), ('b_key4', '127.0.0.1')]

'''

# 写配置文件

def writeConf():

# 更新某个section某个option的值

conf.set('sec_a','a_key1','100') # 最后一个参数必须是string类型

value = conf.get('sec_a','a_key1')

print(value) # 打印结果看是否设置成功

conf.add_section('new_section')

conf.set('new_section','new_option_name','new_option_value')

new_sections = conf.sections()

# 检测是否新增section和新增设置项成功

print(new_sections)

print(conf.get('new_section','new_option_name'))

writeConf()

'''

writeConf()运行结果：

100

['sec_a', 'sec_b', 'website', 'new_section']

new_option_value

tantengdeMacBook-Pro:learn-python tanteng$

'''

# 更多Python3入门文章，读取网址配置跳转，现学现用

def jump():

url = conf.get('website','url')

webbrowser.open(url)

jump()

learn-python/read_write_conf.py at master · tigerruncode/learn-python · GitHub

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