【python】讀取cfg/ini/txt配置文件


1.config.cfg文件內容:

 

 現需讀取config.cfg里的host內容:

 1 # @Time    : 2021/9/4 20:21
 3 # @File    : readCfg.py
 4 import os
 5 
 6 from configparser import ConfigParser
 7 import os
 8 
 9 class ReadCfg():
10     def __init__(self):
11         pass
12 
13     def getPath(self):
14         #獲取當前目錄
15         current_dir = os.path.abspath('')
16         #獲取上一級目錄
17         filePath = os.path.dirname(current_dir)
18         #再獲取上一級目錄
19         lastFilePath = os.path.dirname(filePath)
20         #拼接配置文件的路徑
21         cfgPath =os.path.join(lastFilePath,'conf','config.cfg')
22         print(cfgPath)
23         return cfgPath
24     #默認獲取主機的地址
25     def readCfg(self,section='hostname',option = 'host'):
26         #拼接配置文件的路徑
27         con = ConfigParser()
28         con.read(self.getPath(),'utf-8')
29         res = con.get(section,option)
30         return res
31 
32 if __name__ == '__main__':
33     readCfg = ReadCfg()

2.readIni.ini
1 [hostname]
2 host = http://127.0.0.1:8088
3 
4 [login]
5 username = test
6 password = 123456
讀取ini文件的源碼為:
 1 # @Time    : 2021/9/4 20:21
 2 # @Author  : '宮雪俠'
 3 # @File    : readCfg.py
 4 import os
 5 
 6 from configparser import ConfigParser
 7 import os
 8 
 9 class Readini():
10     def __init__(self):
11         # 獲取當前目錄
12         current_dir = os.path.abspath('')
13         # 獲取上一級目錄
14         filePath = os.path.dirname(current_dir)
15         # 再獲取上一級目錄
16         lastFilePath = os.path.dirname(filePath)
17         # 拼接配置文件的路徑
18         self.iniPath = os.path.join(lastFilePath, 'conf', 'readini.ini')
19 
20     #默認獲取主機的地址
21     def readCfg(self,section='hostname',option = 'host'):
22         #拼接配置文件的路徑
23         con = ConfigParser()
24         con.read(self.iniPath,'utf-8')
25         res = con.get(section,option)
26         return res
27 
28     #默認獲取主機的地址
29     def getItems(self,section = 'login'):
30         #拼接配置文件的路徑
31         con = ConfigParser()
32         con.read(self.iniPath,'utf-8')
33         res = con.items(section)
34         return dict(res)
35 
36 if __name__ == '__main__':
37     readCfg = Readini().getItems()

讀取txt文件源碼:

# @Time    : 2021/9/6 15:23
# @Author  : '宮雪俠'
# @File    : readTxt.py
import os

class ReadTxt():
    def __init__(self):
        # 再獲取上一級目錄
        lastFilePath = os.path.dirname(os.path.abspath(''))
        # 拼接配置文件的路徑
        self.txtPath = os.path.join(lastFilePath, 'conf', 'text.txt')
        pass
    def readAllTxt(self):
        with open(self.txtPath,'r',encoding='utf-8') as f:
            text = f.read()
            return text

    def readoneLine(self):
        with open(self.txtPath,'r',encoding='utf-8') as f:            # #讀取一行
            text1 = f.readline()
            return text1

    def readLimtSize(self,size):
        with open(self.txtPath,'r',encoding='utf-8') as f:
            text1 = f.readline(size)
            return text1

    def witeTxt(self):
        with open(self.txtPath,'w',encoding='utf-8') as f:
            f.write('我是中國人')
    #追加
    def appendTxt(self):
        with open(self.txtPath,'a',encoding='utf-8') as f:
            f.write('我是中國人\n')

if __name__ == '__main__':
    readTxt = ReadTxt()
    readTxt.appendTxt()

 

 

 




免責聲明!

本站轉載的文章為個人學習借鑒使用,本站對版權不負任何法律責任。如果侵犯了您的隱私權益,請聯系本站郵箱yoyou2525@163.com刪除。



 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM