python - 使用 Python 将 Excel 转换为 JSON

Question

我有一个 excel 文件，我想将其转换为 JSON文件。所以excel是这样的:

-------------------------
| 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  |
--------------------------

我想要 JSON遵循这种格式:

{
"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"
    }
  }

}

谁能帮我使用 python 来实现它?我尝试了各种方法，但没有成功。这是我到目前为止所做的:

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.')

提前致谢

Answer 1

我更喜欢使用 xlrd将 Excel 行转换为 JSON格式。

import xlrd
from collections import OrderedDict
import json

打开工作簿并选择第一个工作表

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

创建一个列表来保存字典

data_list = []

遍历工作表中的每一行并将值提取到 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:

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