Python读取Json字典写入Exce-编程学习网

需求：

需要将一json文件中大量的信息填入一固定格式的Excel表格

环境：

Windows7 +Python2.7 +Xlwt

具体分析：

原始文件为json列表，列表中有多个字典，生成Excel文件需要将列表中的字典的键值按键对应排列，也就是说，所有为“XX”的键对应的值写在一列，且每个字典中的不同键的键值保证在同一行。
解决思路是，读取json文件，然后遍历字典的键和值，读完第一个字典并写入Excel后换行，读取第二个字典。

代码：

# -*- coding: utf-8 -*-
import xlwt
import json

# 创建excel工作表
workbook = xlwt.Workbook(encoding='utf-8')
worksheet = workbook.add_sheet('sheet1')

# 设置表头
worksheet.write(0, 0, label='NAME')
worksheet.write(0, 1, label='LEN')
worksheet.write(0, 2, label='ID')
worksheet.write(0, 3, label='OTHER')


# 读取json文件
with open('test.json', 'r') as f:
    data = json.load(f)

# 将json字典写入excel
# 变量用来循环时控制写入单元格，感觉有更好的表达方式
val = 1
for list_item in data:
    for key, value in list_item.items():
        if key == "NAME":
            worksheet.write(val, 0, value)
        elif key == "LEN":
            worksheet.write(val, 1, value)
        elif key == "ID":
            worksheet.write(val, 2, value)
        elif key == "OTHER":
            worksheet.write(val, 3, value)
       val += 1

# 保存
workbook.save('OK.xls')

辅助文件：

test.json

[
	    {
	        "OTHER": "code",
	        "NAME": "whc",
	        "LEN": 100,
	        "ID": "01-0001"
	    },
        {
            "OTHER": "house",
            "NAME": "ikd",
            "LEN": 200,
            "ID": "01-0002"
        },
        {
            "OTHER": "thank",
            "NAME": "qxf",
            "LEN": 300,
            "ID": "01-0003"
        },
        {
            "OTHER": "music",
            "NAME": "kmn",
            "LEN": 400,
            "ID": "01-0004"
        },
        {
            "OTHER": "big",
            "NAME": "vbf",
            "LEN": 500,
            "ID": "01-0005"
        },
        {
            "OTHER": "over",
            "NAME": "wsr",
            "LEN": 600,
            "ID": "01-0006"
        }
]