如何显示和更改Word文档（桌面）的SensitivityLabel？

Question

我想知道我当前 Word 文件的敏感度标签，用新值更改它并保存我的文件

我首先打开一个 Word 文件

    # Opening a MS Word file in pywin32
    from win32com.client import Dispatch
    myWord = Dispatch('Word.Application')
    myWord.Visible = 1
    myWord.Documents.Open("C:/./TEMP.docx")  # open file

    # SetLabel and GetLabel
    print(myWord.ActiveDocument.SensitivityLabel)
    print(myWord.ActiveDocument.SensitivityLabel.SetLabel)
    print(myWord.ActiveDocument.SensitivityLabel.GetLabel())

    # Create label info
    myLabelInfoNew = myWord.ActiveDocument.SensitivityLabel.CreateLabelInfo()

    # Close Word Application
    myWord.ActiveDocument.SaveAs("C:/./TEMP2.docx")
    myWord.Quit()

我该如何解决？

谢谢你的帮助

Answer 1

这是我用来对 .xlsx 文档应用敏感度的代码。为贵公司使用的每种敏感度类型创建一个 .docx 文件。在每个敏感类型文档上运行第一个函数，您必须获取公司每种类型的敏感 ID。然后，您使用适当的 ID 在第二个函数中更新字典。要使其在 .docx 文件上运行，您需要更改以下代码中的一些内容。请查看以下项目以进行更改。

1. “Excel.Application”到“Document.Application”
2. .Workbooks.Open to Documents.Open
3. .ActiveWorkbook 到 .ActivateDocument

下面的 docx 更新

from win32com.client import Dispatch
def get_lable(in_xlsx):

    """
    :param in_xlsx: Input file to attach sensitivity label
    """
    myxlsx = Dispatch('Excel.Application')
    myxlsx.Visible = 1
    myxlsx.Workbooks.Open(in_xlsx)

    # Get Label
    label_id = myxlsx.ActiveWorkbook.SensitivityLabel.GetLabel()
    print(str(label_id))
    myxlsx.Application.Quit()
    return str(label_id)

def xlsx_sensitivity_label(in_xlsx, label='Internal'):
    """
    Update XLSX file with sensitivity label
    https://pythoninoffice.com/python-set-sensitivity-label-in-excel/
    :param in_xlsx: path of input .xlsx file to attach sensitivity label
    :param label: Accepted Labels: Public, Internal, Confidential, Restricted
    :return: Adds Microsoft Sensitivity label to spreadsheet
     """
    di_sensitivity = {'Public': 'xxxx-xxx-xxxxxxx-xxxx-xxx-xxx',
                      'Confidential': 'xxxx-xxx-xxxxxxx-xxxx-xxx-xxx',
                      'Internal': 'xxxx-xxx-xxxxxxx-xxxx-xxx-xxx',
                      'Restricted': 'xxxx-xxx-xxxxxxx-xxxx-xxx-xxx'}

    label_id = di_sensitivity[label]
    myxlsx = Dispatch('Excel.Application')
    myxlsx.Visible = 1
    myxlsx.Workbooks.Open(in_xlsx)

    # Set Label
    label_info = myxlsx.ActiveWorkbook.SensitivityLabel.CreateLabelInfo()
    label_info.AssignmentMethod = 2
    label_info.LabelId = label_id
    label_info.LabelName = label
    print(label_info.LabelName)
    myxlsx.ActiveWorkbook.SensitivityLabel.SetLabel(label_info,label_info)
    myxlsx.ActiveWorkbook.Save()
    myxlsx.Application.Quit()

Answer 2

我无法修复它，但我可以提出替代方案。

使用python subprocess 模块调用powershell，因为微软提供了powershell工具来读取和应用敏感度标签。 这些工具是

Get-AIPFileStatus

和

Set-AIPFileLabel

。我建议在回到 python 之前在 powershell 中玩它们以更好地理解它。

我刚刚用 Python 发布了这个解决方案的gist。

这是我阅读标签的功能：

import json
import subprocess

def read_label(
    filepath,
    full_result=False,
    powershell=r'C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe',
    stdout_encoding='iso8859-15',
):
    # The command to call in powershell. It includes the powershell tool
    # 'ConvertTo-Json' to make it easier to process the results in Python,
    # specially when the file path is too long, which may break lines.
    command = f"Get-AIPFileStatus -path '{filepath}' | ConvertTo-Json"
    # Executing it
    result = subprocess.Popen([powershell, command], stdout=subprocess.PIPE)
    result_lines = result.stdout.readlines()
    # Processing the results and saving to a dictionary
    clean_lines = [
        line.decode(stdout_encoding).rstrip('\r\n') for line in result_lines
    ]
    json_string = '\n'.join(clean_lines)
    result_dict = json.loads(json_string)
    # If selected, return the full results dictionary
    if full_result:
        return result_dict
    # If not returns only the label_id of interest to apply to other document
    # Per Microsoft documentation if a sensitivity label has both a
    # 'MainLabelId' and a 'SubLabelId', only the 'SubLabelId' should be used
    # with 'Set-AIPFileLabel' tool to to set the label in a new document.
    label_id = (
        result_dict['SubLabelId']
        if result_dict['SubLabelId']
        else result_dict['MainLabelId']
    )
    return label_id

这是应用它的功能：

import subprocess
import time

def apply_label(
    filepath,
    label_id,
    powershell=r'C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe',
    stdout_encoding='iso8859-15',
):
    start = time.time()
    # The command to call in powershell
    command = f"(Set-AIPFileLabel -path '{filepath}' -LabelId '{label_id}').Status.ToString()"
    # Executing it
    result = subprocess.Popen([powershell, command], stdout=subprocess.PIPE)
    result_message = (
        result.stdout.readline().decode(stdout_encoding).rstrip('\r\n')
    )
    # If the command is not successful, raises an exception and display the message
    # from 'Set-AIPFileLabel' tool
    if result_message != 'Success':
        raise Exception(result_message)
    end = time.time()
    return end - start