How to edit core properties of .xlsx file with Python?

问题

I'm attempting to populate some of the core property fields for Excel files (namely the subject, category, and title fields) and am having trouble finding a way to do so.

I was able to accomplish this with .docx files using the docx module like so:

doc = docx.Document(file)

name = doc.tables[1]._cells[43].text
data = doc.tables[0]._cells[1].text
numbers = re.findall('\d{9}', data)

doc.core_properties.title = numbers[0]
doc.core_properties.category = numbers[1]
doc.core_properties.subject = name

doc.save(file)

Is there a similar way to do this with .xlsx files or am I out of luck?

回答1:

Try openpyxl module to get and set properties interatively.

    import openpyxl
    fh = openpyxl.load_workbook("results.xlsx")

    obj = fh.properties   #To get old properties
    print obj   # print old properties

    fh.properties.title = "newTitle"          # To set title
    fh.properties.category = "newCategory"    # To set category
    fh.properties.subject = "newSubject"      # To set subject

    ##similarly you can set other fields ##

    new_obj = fh.properties   #Now get new properties
    print new_obj   # print new properties

    fh.save("results.xlsx")

来源：https://stackoverflow.com/questions/52120125/how-to-edit-core-properties-of-xlsx-file-with-python