使用Python将Excel转换为JSON [英] Converting Excel into JSON using Python

问题描述

我有一个excel文件，我想将其转换为JSON文件.因此，excel就是这样的:

I have an excel file and I want to convert it into a JSON file. So the excel is something like this:

-------------------------
| Col A | Col C | Col F |
--------+-------+--------
|   1   |   A   |   EE  |
|   2   |   B   |   FF  |
|   4   |   C   |   FF  |
|   5   |   D   |   HH  |
|   6   |   D   |   HH  |
|   7   |   A   |   EE  |
|   8   |   E   |   EE  |
--------------------------

我希望JSON遵循以下格式:

{
"EE": {
    "A": {
      "Col A key": "1",
      "Col A key": "7"
    },
    "E": {
      "Col A key": "8"
    },
  },

"FF": {
    "B": {
      "Col A key": "2"
    },
    "C": {
      "Col A key": "4"
    }
  },

"HH": {
    "D": {
      "Col A key": "5",
      "Col A key": "6"
    }
  }

}

有人可以帮助我使用python实施此操作吗?我尝试了各种方法，但没有成功.这是我到目前为止所做的:

Can anyone help me implement this using python? I've tried various ways but without success. This is what I have done so far:

import openpyxl, pprint, json
print('Opening workbook...')
wb = openpyxl.load_workbook('excel_form.xlsx')
sheet = wb.get_sheet_by_name('Sheet')


excel_data = {}
print('Reading rows...')
for row in range(2, sheet.max_row + 1):
    Col F  = sheet['F' + str(row)].value
    Col C = sheet['C' + str(row)].value
    Col A = sheet['A' + str(row)].value

    excel_data.setdefault(Col F, {})
    excel_data[Col F].setdefault(Col C, {'Col A': Col A})


# Open a new text file and write the contents of excel_data to it.
print('Writing results...')
with open('DATA.json', 'w') as resultFile:
    json.dump(Matrix, resultFile)
print('Done.')

预先感谢

推荐答案

我更喜欢使用xlrd将Excel行转换为JSON格式.

I prefer using xlrd to convert the Excel rows into a JSON format.

import xlrd
from collections import OrderedDict
import json

---

打开工作簿并选择第一个工作表

---

Open the workbook and select the first worksheet

wb = xlrd.open_workbook("Excel-sheet location here")
sh = wb.sheet_by_index(0)

---

创建一个包含字典的列表

---

Create a list to hold dictionaries

data_list = []

---

遍历工作表中的每一行，然后将值提取到字典中

---

Iterate through each row in worksheet and fetch values into dict

for rownum in range(1, sh.nrows):
     data = OrderedDict()

row_values = sh.row_values(rownum)
data['<Column Name1>'] = row_values[0]
data['<Column Name2>'] = row_values[1]
data_list.append(data)

---

写入文件:

---

Write to file:

 with open("RulesJson.json", "w", encoding="utf-8") as writeJsonfile:
      json.dump(data_list, writeJsonfile, indent=4,default=str) 

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