Python文件操作完全指南

260331+2509165020 作业/test1.py

@@ -0,0 +1,31 @@
+import requests
+import re
+
+headers = {
+    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36"
+}
+
+url = "https://movie.douban.com/top250"
+
+try:
+    response = requests.get(url=url, headers=headers, timeout=10)
+    response.raise_for_status()  
+    page_source = response.text
+    print("页面请求成功！")
+except Exception as e:
+    print(f"请求失败：{e}")
+    exit()
+
+pattern = re.compile(r'<span class="title">([^&]+?)</span>', re.S)
+movie_names = pattern.findall(page_source)
+
+target_names = movie_names[:10]
+with open("movies.txt", "w", encoding="utf-8") as f:
+    for name in target_names:
+        f.write(name + "\n")
+
+print(f"成功爬取{len(target_names)}部电影名，已保存到movies.txt！")
+
+print("\n爬取结果预览：")
+for i, name in enumerate(target_names, 1):
+    print(f"{i}. {name}")