用python读取配置文件config.ini

还在学习中。。。写的有点凌乱

感觉还是应该先学会读取配置文件才行，把一些经常需要修改的但是又经常需要用到的参数放到配置文件中方便使用（我是这么觉得的）

首先是config.ini的存放位置，我们把它放在根目录下（当然也可以随便想放哪放哪）

 proDir = os.path.split(os.path.realpath(__file__))[0] //根目录地址
 configPath = os.path.join(proDir, "config.ini") //存放在根目录下，文件名是config.ini

config.ini的内容如下：

 [EMAIL]
 mail_host = smtp.163.com
 mail_user = abc@163.com
 mail_pass = 123456
 mail_port = 25
 sender = abc@163.com
 receiver = 123456@qq.com/1254367@qq.com
 subject = Interface Test Report
 content = "All interface test has been complited\nplease read the report file about the detile of result in the attachment."
 testuser = Someone
 on_off = off

 [HTTP]
 scheme = http
 baseurl = www.baidu.com
 port = 8080
 timeout = 10.0

 [HEADERS]
 siteuid = all
 clientid = 100
 token_v = 213612368807
 token_u = 320012369021

 [DATABASE]
 host = localhost
 username = root
 password = root
 port = 3306
 database = test

既然配置文件有了，我们就来读取配置文件吧

 import os
 import codecs
 import configparser

 proDir = os.path.split(os.path.realpath(__file__))[0]
 configPath = os.path.join(proDir, "config.ini")

 class ReadConfig:
     def __init__(self):
         fd = open(configPath)
         data = fd.read()

         #  remove BOM
         if data[:3] == codecs.BOM_UTF8:
             data = data[3:]
             file = codecs.open(configPath, "w")
             file.write(data)
             file.close()
         fd.close()

         self.cf = configparser.ConfigParser()
         self.cf.read(configPath)

     def get_email(self, name):
         value = self.cf.get("EMAIL", name)
         return value

     def get_http(self, name):
         value = self.cf.get("HTTP", name)
         return value

     def get_headers(self, name):
         value = self.cf.get("HEADERS", name)
         return value

     def set_headers(self, name, value):
         self.cf.set("HEADERS", name, value)
         with open(configPath, 'w+') as f:
             self.cf.write(f)

     def get_url(self, name):
         value = self.cf.get("URL", name)
         return value

     def get_db(self, name):
         value = self.cf.get("DATABASE", name)
         return value