爬虫问题：我的html有啥问题，为什么43行的循环进不去（江苏省就是一个单列，列名城市，13个江苏城市）？

Question

# -*-coding = utf-8 -*-
# @Time : 2021/7/14 0014 下午 5:22
# @Author : TANQ
# @File ： .py
# @Software : PyCharm
from bs4 import BeautifulSoup
import re
import urllib.request
import urllib.error
import xlwt
import sqlite3
import pandas as pd
import pandas as pd

df = pd.read_excel('./江苏省.xlsx')
data = []


def main():
    baseurl = "https://voice.baidu.com/act/newpneumonia/newpneumonia/?from=osari_aladin_banner&city=%E6%B1%9F%E8%8B%8F-"
    datalist = getData(baseurl)
    # print(datalist)
    savepath = ".\\江苏省.xlsx"
   # saveDate(datalist, savepath)

findsure = re.compile(
    r'<p class="ProvinceSummary_1-1-309_F8LjRz ProvinceSummary_1-1-309_1RW2uk ProvinceSummary_1-1-309_pBq9kt">(.*)</p>')


def getData(baseurl):
    datalist = []
    for i in range(0, 1):
        url = baseurl + urllib.parse.quote(df['城市'][i])
        html = askURL(url)
        soup = BeautifulSoup(html, "html.parser")
        # print("-" * 100)
        # print(url)
        # print("-" * 100)

        # print("-" * 100)
        # print(soup)
        # print("-" * 100)
        for item in soup.find_all('div', class_="item"):

            data = []
            data2 = []
            item = str(item)

            sure = re.findall(findsure, item)[0]

            data.append(sure)

            datalist.append(data)

    return datalist



def askURL(url):

    head = {
        "User-Agent": "Mozilla / 5.0(Windows NT 10.0;Win64;x64) AppleWebKit / 537.36(KHTML, likeGecko) Chrome / 84.0.4147.89 Safari / 537.36"}
    request = urllib.request.Request(url, headers=head)
    response = urllib.request.urlopen(request)
    html = response.read().decode("utf-8")
    return html


def saveDate(datalist,savepath):
    print("saving....")
    book = xlwt.Workbook(encoding="utf-8",style_compression=0)
    sheet = book.add_sheet('江苏省',cell_overwrite_ok=True)
    col = ("现有确诊")
    print(0)
    for i in range(0,2):
        sheet.write(0,i,col[i])
    for i in range(0,990):
        print("第%d条" %(i+1))
        data = datalist[i]
        for j in range(0,2):
            sheet.write(i+1,j,data[j])
    book.save('江苏省.xlsx')
if __name__ == "__main__":
    main()#-12

Answer 1

打印看看for循环里面item的值