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db_config.json文件
{ "host": { "test1": "success!", "test2": "success!" }, "port": 120302145012 }
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test_config.yaml文件
host: { test: Ah} port: 123456
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定义获取和更新配置文件方法
# 导包 import json import yaml # 获取json配置文件 def get_json_config(file_name): ''' input: file_name: (str)json配置文件名 output: config:(dict)json配置内容 ''' with open(file_name) as f: config = json.load(f) return config # 更新json配置文件 def update_json_config(file_name, update_dic): ''' input: file_name: (str)需要更新的json配置文件名 update_dic: (dict)需要修改的配置内容 output: (str)json配置文件更新结果 ''' try: with open(file_name) as f: config = json.load(f) for key,value in update_dic.items(): config[key] = value json.dump(config, open(file_name, 'w')) return "update json config success!" except: return "update json config fail!" # 获取yaml配置文件 def get_yaml_config(file_name): ''' input: file_name: (str)yaml配置文件名 output: config:(dict)yaml配置内容 ''' with open(file_name) as f: config = yaml.load(f) return config # 更新yaml配置文件 def update_yaml_config(file_name, update_dic): ''' input: file_name: (str)需要更新的yamln配置文件名 update_dic: (dict)需要修改的配置内容 output: (str)yaml配置文件更新结果 ''' try: with open(file_name) as f: config = yaml.load(f) for key, value in update_dic.items(): config[key] = value yaml.dump(config, open(file_name, 'w')) return "update yaml config success!" except: return "update yaml config fail!"
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test
db_config = get_json_config("db_config.json") test_config = get_yaml_config("test_config.yaml") print(db_config, test_config) ''' 输出: {'host': {'test1': 'success!', 'test2': 'success!'}, 'port': 120302145012} {'host': {'test': 'Ah'}, 'port': 123456} ''' update_dic = { "port": 987654321, "user": "root", "pwd": "123456" } print(update_json_config('db_config.json', update_dic)) print(update_yaml_config('test_config.yaml', update_dic)) db_config = get_json_config("db_config.json") test_config = get_yaml_config("test_config.yaml") print(db_config, test_config) ''' 输出: update json config success! update yaml config success! {'host': {'test1': 'success!', 'test2': 'success!'}, 'port': 987654321, 'user': 'root', 'pwd': '123456'} {'host': {'test': 'Ah'}, 'port': 987654321, 'pwd': '123456', 'user': 'root'} '''
用python调用、更新json、yaml配置文件
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转载自blog.csdn.net/qq_42546127/article/details/114999494
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