python读取properties配置文件并解析

秒速五厘米 2022-11-04 11:27 194阅读 0赞

ld.properties

#配置信息
    database.type=Argo
    database.name=dd
    database.ip=10.12.15.225
    database.port=10000
    database.username=user
    database.password=passwd

properties\_handler.py

#!/usr/bin/python
    # -*- coding: utf-8 -*-
    '''
    脚本名称：properties_handler.py
    脚本功能：解析.properties配置文件
    编写人：  pangtaishi
    编写日期：2021-02-28
    '''
    
    import os
    import sys
    
    class Properties(object):
      def __init__(self, fileName):
        self.fileName = fileName
        self.properties = {}
    
      def __getDict(self,strName,dictName,value):
        if(strName.find('.')>0):
          k = strName.split('.')[0]
          dictName.setdefault(k,{})
          return self.__getDict(strName[len(k)+1:],dictName[k],value)
        else:
          dictName[strName] = value
          return
          
      def getProperties(self):
        try:
          pro_file = open(self.fileName, 'Ur')
          for line in pro_file.readlines():
            line = line.strip().replace('\n', '')
            if line.find("#")!=-1:
              line=line[0:line.find('#')]
            if line.find('=') > 0:
              strs = line.split('=')
              strs[1]= line[len(strs[0])+1:]
              self.__getDict(strs[0].strip(),self.properties,strs[1].strip())
        # except Exception, e:
        except Exception:
        #   raise e
            print('获取元素异常！')
        else:
          pro_file.close()
        return self.properties

主程序xx.py

#!/usr/bin/python
    # -*- coding: utf-8 -*-
    '''
    脚本名称：xx.py
    脚本功能：主程序，读取.properties配置文件
    编写人：  pangtaishi
    编写日期：2021-02-28
    '''
    from properties_handler import Properties
    
    # 读取配置文件
    dictProperties = Properties("ld.properties").getProperties()
    str_all = dictProperties['database']
    name = str_all['name']
    ip = str_all['ip']
    port = str_all['port']
    username = str_all['username']
    password = str_all['password']
    
    print(str_all)
    print(name)
    print(ip)
    print(port)
    print(username)
    print(password)

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