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54 lines
1.6 KiB
54 lines
1.6 KiB
#!/usr/bin/env python
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# -*- coding:utf-8 -*-
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__author__ = 'ZL'
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import yaml,os
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class ConfigManager():
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def __init__(self,congif_path='config.yaml'):
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self.ok = False
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if os.path.exists(congif_path):
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self.file_path = congif_path
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self.data = self.read_yaml()
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self.ok = True
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else:
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congif_path = "../" + congif_path
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if os.path.exists(congif_path):
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self.file_path = congif_path
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self.data = self.read_yaml()
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self.ok = True
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else:
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raise Exception('没有找到%s文件路径'%congif_path)
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print("ConfigManager实例化")
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def __del__(self):
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print("ConfigManager销毁")
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#已调整方案--配置文件的初始化工作放到构造函数中处理。
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def my_init(self,file_path):
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if os.path.exists(file_path):
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self.file_path = file_path
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self.data = self.read_yaml()
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self.ok = True
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else:
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raise Exception('没有找到%s文件路径'%file_path)
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def read_yaml(self):
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with open(self.file_path,'r',encoding='utf_8') as f:
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p = f.read()
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return p
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def get_data(self,pwd=None):
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if self.ok:
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result = yaml.load(self.data,Loader=yaml.FullLoader)
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if pwd == None:
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return result
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else:
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return result.get(pwd)
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#这种方法实现的单例优点是简单，但不能动态创建实例，程序加载时就已实例化。
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myCongif = ConfigManager()
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if __name__ == '__main__':
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r = myCongif.get_data('url')
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print(r)
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