암호화 Excel 파일 데이터 분석

암호화 Excel 파일 데이터 분석

비즈니스 요구 사항:

import win32com.client as win32
import os


class Put_password_do_excel(object):
    '''
         ， ， 
    '''
    xlApp = win32.gencache.EnsureDispatch('Excel.Application')
    xlApp.Visible = True
    xlApp.DisplayAlerts = 0
    xlApp.Visible = 2

    def load_files(self):
        '''
             ， 
        '''
        path = 'D:/data'
        files = os.listdir(path)
        for file in files:
            yield path + file

    def find_total_data(self, path, password):
        '''
             ， 
        '''
        xlopen = self.xlApp.Workbooks.Open(path, False, True, None, Password = password,WriteResPassword = password)
        #  Sheet1
        rsheet = xlopen.Worksheets(1)
        #  
        row_len = rsheet.Range('A65536').End(win32.constants.xlUp).Row
        print(' %s ' % row_len)
        #  
        for rlen in range(1, row_len):
            rValue = xlopen.Sheets(1).Cells(rlen,1)
            #  
            if 'XXX' in str(rValue):
                XXX = xlopen.Sheets(1).Cells(rlen, 2)
                print('XXX:', XXX)
            elif 'YYY' in str(rValue):
                YYY = xlopen.Sheets(1).Cells(rlen, 3)
                print('YYY:', YYY)
            elif 'ZZZ' in str(rValue):
                ZZZ = xlopen.Sheets(1).Cells(rlen, 4)
                KKK = xlopen.Sheets(1).Cells(rlen, 5)
                print('ZZZ:%s; KKK:%s' % (ZZZ, KKK))
            else:
                pass
        #  ， 
        xlopen.Close(False)
        self.xlApp.Application.Quit()

    def main(self, password):
        files = self.load_files()
        for path in files:
            self.find_total_data(path, password)


if __name__ == '__main__':

    Put_password_do_excel = Put_password_do_excel()
    password = 'XXXXXXXX'
    Put_password_do_excel.main(password)