Scrapy uses xlwt to implement the exporter that exports data in Excel format

from scrapy.exporters import BaseItemExporter
import xlwt
from openpyxl import Workbook

from scrapy.exporters import BaseItemExporter
import xlwt


class ExcelItemExporter(BaseItemExporter):
    def __init__(self, file, **kwargs):
        self._configure(kwargs)
        self.file = file
        self.wbook = xlwt.Workbook(encoding='utf-8')
        self.wsheet = self.wbook.add_sheet('data')
        self.row = 0
        sheet_title = {
        "question_id": ' problem id',
        "question": ' problem ',
        "question_all": ' Number of answers ',
        "url": " link ",
        "answer": " answer ",
        "evaluate_num": " Number of likes ",
        "keyword_nums": " Keyword occurrence times ",
        "best_answer": " Is the best answer ",
        "username": " User name ",
        "published_time": " Release time ",
        "answer_id": ' answer id'
        }
        self.write_title(sheet_title)

    def finish_exporting(self):
        self.wbook.save(self.file)

    def export_item(self, item):
        fields = self._get_serialized_fields(item)
        for col, v in enumerate(x for _, x in fields):
            # print(self.row, col, v)
            self.wsheet.write(self.row, col, v)
        self.row += 1

    def write_title(self, item):
        fields = self._get_serialized_fields(item)
        for col, v in enumerate(x for _, x in fields):
            # print(self.row, col, v)
            self.wsheet.write(self.row, col, v)
        self.row += 1