python语言从json文件提取需要字段写入新的文档

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#!/usr/bin/python3
# -*- coding: utf-8 -*-
import sys
import json
f = open("D://manoffice//北京新需求//ExportOutputField//ExportOutputField.txt", 'r',encoding='UTF-8-sig')
wf = open("D://manoffice//北京新需求//ExportOutputField//ExportOutputField参数.txt", 'w',encoding='utf-8')


line = f.readline()
list=[]
list1=[]
dic={}
while line:


    print(line)
    print(type(line))
    print('2')

    line = line.rstrip('\n')
    line = line.replace('\t', ',')
    list = line.split(',')
    print(type(list))
    print(list)
    print(list[1])


    print('start')
    for i in range(0,len(list)):
        if 'StationName' in list[i]:
            break

    for j in range(0,len(list)):
        if 'City' in list[j]:
            break
    print(list[j]+','+list[i])
    print('stop')
    wf.write('{'+list[j]+','+list[i] +'}'+ '\n')


    line=f.readline()

f.close()
wf.close()

以下是生成新文档的格式

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转载自blog.csdn.net/u014479984/article/details/89677970