解决14中csv用excel打开乱码的问题 ，其实就是在写csv的时候把 utf-8 改成 utf-8-sig
open('zhihu.csv','w',newline='',encoding='utf-8-sig')
这个和csv文件的bom有关，参考下面信息
下面是在练习14的基础上改一下编码，效果见下面截图
1 # 爬取知乎大v张佳玮的文章“标题”、“摘要”、“链接”，并存储到本地文件 2 # URL /people/zhang-jia-wei/posts 3 4 import requests 5 import time 6 import openpyxl 7 import csv 8 9 headers = {10'accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3',11'accept-language': 'zh-CN,zh;q=0.9',12'cache-control': 'max-age=0',13'cookie':'__DAYU_PP=iJb63REJnnjIMmBvzNMV65ab0a6aae4f; q_c1=d75d908a13c44b95bd75f27578ad2088|1521641428000|1521641428000; _zap=bec28151-809b-4936-971a-d18f5255add0; tgw_l7_route=f2979fdd289e2265b2f12e4f4a478330; _xsrf=wQDRNSLBlRv3aimMzhUNyqg1BpLUnWAr; d_c0="ABDmoGi2RQ-PTp5SSFyQvDgz_QEjeQfCFgk=|1555156366"; capsion_ticket="2|1:0|10:1555156366|14:capsion_ticket|44:MTBhN2FkYjYyNWEyNDFjYWJiYTk2N2E1YTA1NDE4OTk=|084e15694c6993269b3aab564e9ea5d7983782f4b37dbc4537e000aa7b081901"',14'upgrade-insecure-requests': '1',15'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36'16 }17 18 res = requests.get('/api/v4/members/zhang-jia-wei/articles?include=data%5B*%ment_count%2Csuggest_edit%2Cis_normal%2Cthumbnail_extra_info%2Cthumbnail%2Ccan_comment%2Ccomment_permission%2Cadmin_closed_comment%2Ccontent%2Cvoteup_count%2Ccreated%2Cupdated%2Cupvoted_followees%2Cvoting%2Creview_info%2Cis_labeled%2Clabel_info%3Bdata%5B*%5D.author.badge%5B%3F(type%3Dbest_answerer)%5D.topics&offset=0&limit=20&sort_by=created',headers=headers)19 20 totals = res.json()['paging']['totals']21 num = 022 23 # excel 表头部分24 25 wb = openpyxl.Workbook()26 sheet = wb.active27 sheet.title = '张佳玮的文章'28 sheet['A1'] = '编号'29 sheet['B1'] = '标题'30 sheet['C1'] = '创建时间'31 sheet['D1'] = '链接'32 sheet['E1'] = '摘要'33 34 # csv 表头部分35 36 with open('zhihu.csv','w',newline='',encoding='utf-8-sig') as csv_file:37writer = csv.writer(csv_file)38writer.writerow(['编号','标题','创建时间','链接','摘要'])39 40for offset in range(0,21,20):41 res = requests.get('/api/v4/members/zhang-jia-wei/articles?include=data%5B*%ment_count%2Csuggest_edit%2Cis_normal%2Cthumbnail_extra_info%2Cthumbnail%2Ccan_comment%2Ccomment_permission%2Cadmin_closed_comment%2Ccontent%2Cvoteup_count%2Ccreated%2Cupdated%2Cupvoted_followees%2Cvoting%2Creview_info%2Cis_labeled%2Clabel_info%3Bdata%5B*%5D.author.badge%5B%3F(type%3Dbest_answerer)%5D.topics&offset={}&limit=20&sort_by=created'.format(offset),headers=headers)42 html = res.json()43 items = res.json()['data']44 for item in items:45 num = num + 146 print(num,end='\t')47 timeArray = time.localtime(item['created'])48 print(time.strftime("%Y-%m-%d %H:%M:%S",timeArray),end='\t')49 print(item['title'])50 51 # excel 内容部分52 sheet.append([num,item['title'],time.strftime("%Y-%m-%d %H:%M:%S",timeArray),item['url'],item['excerpt']])53 54 # csv 内容部分55 writer.writerow([num,item['title'],time.strftime("%Y-%m-%d %H:%M:%S",timeArray),item['url'],item['excerpt']])56 57 # excel 保存到文件58 wb.save('zhihu.xlsx')
