python中的win32com库是什么？

pip install pywin32

from win32com.client import gencache

from win32com.client import constants

import os

curpath = os.path.dirname(__file__)

wordfilename = os.path.join(curpath, '电子简历.docx')

pdffilename = os.path.join(curpath, '电子简历.pdf')

def word_to_pdf(wordPath, pdfPath): #word转pdf

if os.path.exists(pdfPath):

os.remove(pdfPath)

word = gencache.EnsureDispatch('Word.Application')

doc = word.Documents.Open(wordPath)

doc.ExportAsFixedFormat(pdfPath,constants.wdExportFormatPDF)

word.Quit()

if __name__=='__main__':

word_to_pdf(wordfilename,pdffilename)