解密Excel文件 [英] decrypt excel files
问题描述
您好我有1000,我想通过提供pwd来解密加密的工作簿。
我找不到在Apache POI或Python的xlrd模块解密方法。
Hi I have 1000 encrypted workbooks which I would like to decrypt by providing a pwd. I could not find a decrypt method under apache poi or python's xlrd module.
有谁知道能胜任这个库( wbc.decrypt(PWD)
)。我想preFER一个lib我可以为您从UNIX系统中使用。
Does anyone know a library which could handle this (wbc.decrypt(pwd)
). I would prefer a lib i could you use from a unix box.
感谢
推荐答案
使用的COM绑定调用撤消
方法。
Use the COM bindings to call the Unprotect
method.
import win32com.client
excel = win32com.client.Dispatch('Excel.Application')
workbook = excel.Workbooks.open(r'c:\mybook.xls', 'password')
workbook.SaveAs('unencrypted.xls')
另存可以应用新的密码。参见:<一href=\"http://msdn.microsoft.com/en-us/library/microsoft.office.tools.excel.workbook.saveas%28VS.80%29.aspx\" rel=\"nofollow\">http://msdn.microsoft.com/en-us/library/microsoft.office.tools.excel.workbook.saveas%28VS.80%29.aspx
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