完成作业五—爬图片

爬图片.py

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+import requests
+from bs4 import BeautifulSoup
+import time
+url = 'https://picsum.photos/'
+headers = {
+    'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36'
+}
+for i in range(5):
+    print(f'正在爬取第 {i+1} 张图片...')
+    response = requests.get(url, headers=headers, timeout=10)
+    response.encoding = 'utf-8'
+    soup = BeautifulSoup(response.text, 'html.parser')
+    
+    img_tag = soup.select_one('img.resize')
+    if img_tag:
+        img_src = img_tag.get('src')
+        print(f'第 {i+1} 张图片URL：{img_src}')
+        img_response = requests.get(img_src, timeout=10)
+        with open(f'image_{i+1}.jpg', 'wb') as f:
+            f.write(img_response.content)
+        print(f'第 {i+1} 张图片下载完成！\n')
+        time.sleep(1)
+    else:
+        print(f'第 {i+1} 张图片未找到，跳过\n')
+
+