Python 接口测试之Json数据文件操作

@author: Leo

@software: pycharm

@file:  operate_json.py

@time: 2020/5/3 0003 9:01

@Desc:

'''
__author__ = 'Leo'

import os
import json

# 获取当前文件所在的绝对路径
curPath = os.path.abspath(os.path.dirname(__file__))
print(curPath)
rootPath = os.path.abspath(os.path.dirname(curPath))
print(rootPath)

config_file_name = r'./data/api_json'



class OperateJson(object):
    """
    操作Json文件
    """
    def __init__(self,file_name = None):
        if file_name:
            self.file_name = file_name
        else:
            self.get_file = config_file_name
            self.file_name = os.path.join(rootPath,self.get_file)
            print("文件名称:%s"%self.file_name)

        self.data = self.read_json()


    def read_json(self):
        """
        读取json数据
        """
        with open(self.file_name,encoding='utf8') as fp:
            # 反序列化，从文件读取(string转dict)
            data = json.load(fp)
            fp.close()
        return data

    def get_keyword_data(self,key):
        """
        读取关键字
        """
        return self.data[key]

if __name__ == '__main__':
    # oj = OperateJson("../data/package.json")
    oj = OperateJson()
    print(oj.read_json())
    print(oj.get_keyword_data('api1'))
    print(oj.get_keyword_data('api1')['url'])
    print(oj.get_keyword_data('api1')['data'])