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写出的爬虫爬到的图片是这样子的
怎么办- import requests
- import re
- import time
- def get_html(url):
- headers = {
- 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36'
- }
- html=requests.get(url,headers=headers)
- return html
- def get_img_list(html):
- html=html.text
- a = re.compile(r"<img class='lazy' src='.*?data-original='(.*?[.]jpg)'", re.S)
- img_list=re.findall(a,html)
- return img_list
- def main():
- print('欢迎使用爬虫')
- n=int(input('请输入需要保存保存图片的网页数:'))
- m=0
- for i in range(1,n+1):
- url = 'https://www.mzitu.com/japan/page/'+str(i)+'/'
- page_html = get_html(url)
- img_list = get_img_list(page_html)
- print(img_list)
- n=1+m
- for each_img_link in img_list:
- file_name='美眉/'+ str(n)+'.jpg'
- with open(file_name, 'wb') as f:
- img_html=get_html(each_img_link)
- print('开始保存')
- f.write(img_html.content)
- print('爬取成功')
- n+=1
- time.sleep(2)
- m+=1000
- if __name__ == '__main__':
- main()
复制代码
本帖最后由 Twilight6 于 2020-7-11 08:03 编辑
headers 里面加上 'Referer': 'https://www.mzitu.com/'
- import requests
- import re
- import time
- def get_html(url):
- headers = {
- 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36',
- 'Referer': 'https://www.mzitu.com/'
- }
- html=requests.get(url,headers=headers)
- return html
- def get_img_list(html):
- html=html.text
- a = re.compile(r"<img class='lazy' src='.*?data-original='(.*?[.]jpg)'", re.S)
- img_list=re.findall(a,html)
- return img_list
- def main():
- print('欢迎使用爬虫')
- n=int(input('请输入需要保存保存图片的网页数:'))
- m=0
- for i in range(1,n+1):
- url = 'https://www.mzitu.com/japan/page/'+str(i)+'/'
- page_html = get_html(url)
- img_list = get_img_list(page_html)
- print(img_list)
- n=1+m
- for each_img_link in img_list:
- file_name='美眉'+ str(n)+'.jpg'
- with open(file_name, 'wb') as f:
- img_html=get_html(each_img_link)
- print('开始保存')
- f.write(img_html.content)
- print('爬取成功')
- n+=1
- time.sleep(2)
- m+=1000
- if __name__ == '__main__':
- main()
复制代码
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