python实现excel转换成pdf_python excel转pdf

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pip install pywin32

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#-*- coding:utf-8 -*-

import os

from win32com.client import Dispatch, constants, gencache, DispatchEx

class PDFConverter:

    def __init__(self, pathname, export='.'):

        self._handle_postfix = ['doc', 'docx', 'ppt', 'pptx', 'xls', 'xlsx']

        self._filename_list = list()

        self._export_folder = os.path.join(os.path.abspath('.'), 'pdfconver')

        if not os.path.exists(self._export_folder):

                os.mkdir(self._export_folder)

        self._enumerate_filename(pathname)

    def _enumerate_filename(self, pathname):

        '''

        读取所有文件名

        '''

        full_pathname = os.path.abspath(pathname)

        if os.path.isfile(full_pathname):

            if self._is_legal_postfix(full_pathname):

                self._filename_list.append(full_pathname)

            else:

                raise TypeError('文件 {} 后缀名不合法！仅支持如下文件类型：{}。'.format(pathname, '、'.join(self._handle_postfix)))

        elif os.path.isdir(full_pathname):

            for relpath, _, files in os.walk(full_pathname):

                for name in files:

                    filename =