避免使用AttributeError:'set'对象没有属性'range'

问题描述 投票:0回答:1

我想使用openpyxl编辑Excel电子表格。并取消合并文档中的所有组合单元格,以便更精确地读取整个工作表,然后将其保存在新文件中。以下是我使用的代码:

import os
import numpy as np
import pandas as pd
from openpyxl import load_workbook

base_folder = '/Users/esparaquia/Projects/readExcel'

test_file = 'BookTest.xlsm'
wb = load_workbook(filename=os.path.join(base_folder, test_file))
ws = wb['Sheet1']

# unmerge all the cells
while ws.merged_cells.ranges != []:
   # unmerge all the merged_cells
   for merged in ws.merged_cells.ranges:
      ws.unmerge_cells(str(merged))

# forward fill in every row based on border properties
value = ''
for irow, row in enumerate(ws.rows):

   # only worry about the first few rows (the headers)
   if irow < 2:

       for cell in row:
           # check if there is a left border (that it starts a header block)
           if multi_getattr(cell, 'border.left.color.tint') or cell.col_idx == 1:
              value = cell.value

           # fill in an empty space
           if cell.value is None or cell.value == '':
              cell.value = value

# save the modified file
temp_file = 'tmp.xlsx'
wb.save(filename=os.path.join(base_folder, temp_file))

这是我运行此代码时遇到的错误:

---------------------------------------------------------------------------
AttributeError                  Traceback (most recent call last)
<ipython-input-15-96fa676a9b5d> in <module>()
      12 # unmerge all the cells
----> 13 while ws.merged_cells.ranges != []:
      14     # unmerge all the merged_cells
      15     for merged in ws.merged_cells.ranges:
      16         ws.unmerge_cells(str(merged))

AttributeError: 'set' object has no attribute 'ranges'

在线:

while ws.merged_cells.ranges != []:

我非常感谢你的帮助,我从Python开始,我仍然没有好好关注这些错误

python openpyxl attributeerror
1个回答
0
投票

在你的代码中,ws.merged_cells是一个set,这个Object没有任何范围属性,你应该做的事情类似:

while ws.merged_cells.ranges != set():

因为set()是空集对象

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