Create download_cover.py

Author: rory0807

moumoubaimifan/b/download_cover.py

@@ -0,0 +1,51 @@
+import requests
+import pathlib
+import shutil
+import json
+
+base_url = 'https://api.bilibili.com/x/space/arc/search?mid=320491072&ps=30&tid=0&pn={0}&keyword=&order=pubdate&jsonp=jsonp'
+
+headers = {
+    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36"
+}
+
+def get_total_page():
+    response = requests.get(base_url.format(1), headers=headers)
+    j = response.content
+    data = json.loads(j)
+    page = data['data']['page']
+    return int(page['count'] / page['ps']) + 1
+ 
+
+def get_image_urls():
+    total_page = get_total_page()+1
+
+    for i in range(1, total_page):
+        url = base_url.format(i)
+        response = requests.get(url, headers=headers)
+        j = response.content
+        data = json.loads(j)
+        for i in data['data']['list']['vlist']:
+            yield {'name': i['title'], 'url': i["pic"]}
+
+
+def remove_unvalid_chars(s):
+    for c in r'''"'<>/\|:*?''':
+        s = s.replace(c, '')
+    return s
+
+
+def download_images():
+    save_folder = r'~/Desktop/images'
+    folder = pathlib.Path(save_folder).expanduser()
+    if not folder.exists():
+        folder.mkdir()
+    for i in get_image_urls():
+        response = requests.get(i['url'], stream=True)
+        filename = remove_unvalid_chars(i["name"])+'.jpg'
+        with open(folder/filename, 'wb') as f:
+            shutil.copyfileobj(response.raw, f)
+        print(f'{i["name"]}.jpg下载完成')
+
+
+download_images()