我试图将Excel工作簿读入三维数组（[工作表] [列] [单元格]），但我收到的openpyxl（v2.5.0a2）错误它与在线文档相矛盾。
工作表模块的文档清楚地说明了“＆＃39;列＆＃39;属性（我已经看过使用它的例子），但我得到一个＆＃34;属性错误：＆＃39; ReadOnlyWorksheet＆＃39;对象没有属性＆＃39;列＆＃39;＆＃34;错误。
下面的代码，任何线索？
# Load spreadsheet in read only mode
wb = load_workbook(filename=input_file, read_only=True)
# Three Dimensional array of every sheet, then every row, then every value
cells_by_row=[[[cell.value for cell in row if cell.value is not None] for row in sheet.rows] for sheet in wb.worksheets]
# Three Dimensional array of every sheet, then every column, then every value
cells_by_column=[[[cell.value for cell in column if cell.value is not None] for column in sheet.columns] for sheet in wb.worksheets]
它产生的错误是在cells_by_column行上生成的，并且读取...
Traceback (most recent call last):
File "D:\Repositories\interpolator\rate_shape_map_interpolator.py", line 293, in <module>
Result = interpolator(RailPressure, FuelQuantity, RPM, SOI, InputMap, InputMode, ImmediateSOI, Density)
File "D:\Repositories\interpolator\rate_shape_map_interpolator.py", line 86, in interpolator
cells_by_column=[[[cell.value for cell in column if cell.value is not None] for column in sheet.columns] for sheet in wb.worksheets]
File "D:\Repositories\interpolator\rate_shape_map_interpolator.py", line 86, in <listcomp>
cells_by_column=[[[cell.value for cell in column if cell.value is not None] for column in sheet.columns] for sheet in wb.worksheets]
AttributeError: 'ReadOnlyWorksheet' object has no attribute 'columns'
答案 0 :(得分：2)
解决了这个问题，为了将来的参考，它看起来并不像“ReadOnlyWorksheet”那样。对象确实包含一个＆＃39;列＆＃39;属性（这很奇怪）。删除load_workbook的只读参数解决了这个问题。