用python逐行读取文件，取需要的字段保存到excel中

import openpyxl
def main():
    workbook = openpyxl.load_workbook("new.xlsx")
        sheet = workbook['Sheet1']
        with open("Url.txt", 'r', encoding='utf8') as file:
            readline = file.readline()
            while readline:
                if readline.find('\"') >= 0:
                    resultstr = readline.split('\"')[1]
                    row = [resultstr, ]
                    sheet.append(row)
                readline = file.readline()
        workbook.save("new.xlsx")
        workbook.close()