在openpyx中读写大文件

Question

我试图将单元格从一个大的excel文件复制到另一个大的excel文件，两个文件都是.xlsx。我正在使用openpyxl模块。以下是我的代码：

>>> import openpyxl
>>> wb1=openpyxl.load_workbook('File1.xlsx',read_only=True)

错误：

^{pr2}$

在处理上述异常时，发生了另一个异常：

Traceback (most recent call last):
  File "<pyshell#5>", line 1, in <module>
    wb2=openpyxl.load_workbook('Consolidated GL Line Item report_YTD.xlsx',read_only=True)
  File "C:\Users\U6038633\AppData\Local\Programs\Python\Python36-32\lib\site-packages\openpyxl\reader\excel.py", line 171, in load_workbook
    archive = _validate_archive(filename)
  File "C:\Users\U6038633\AppData\Local\Programs\Python\Python36-32\lib\site-packages\openpyxl\reader\excel.py", line 121, in _validate_archive
    archive = ZipFile(f, 'r', ZIP_DEFLATED)
  File "C:\Users\U6038633\AppData\Local\Programs\Python\Python36-32\lib\zipfile.py", line 1108, in __init__
    self._RealGetContents()
  File "C:\Users\U6038633\AppData\Local\Programs\Python\Python36-32\lib\zipfile.py", line 1175, in _RealGetContents
    raise BadZipFile("File is not a zip file")
zipfile.BadZipFile: File is not a zip file

在写入模式下打开时，我使用了以下代码：

wb2=openpyxl.load_workbook('File2.xlsx',write_only=True)

错误：

Traceback (most recent call last):
  File "<pyshell#6>", line 1, in <module>
    wb2=openpyxl.load_workbook('Consolidated GL Line Item report_YTD.xlsx',write_only=True)
TypeError: load_workbook() got an unexpected keyword argument 'write_only'

Answer 1

没有参数write_only=True

Docs » openpyxl package

load_workbook(filename, read_only=False, keep_vba=False, data_only=False, guess_types=False, keep_links=True)

使用：

wb2 = openpyxl.load_workbook('File2.xlsx')