Upload 3 files
Browse files- GT.json +0 -0
- filter.py +44 -0
- raw_data.json +0 -0
GT.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|
filter.py
ADDED
|
@@ -0,0 +1,44 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
+
import json
|
| 2 |
+
import os
|
| 3 |
+
from urllib.parse import urlparse
|
| 4 |
+
|
| 5 |
+
# 读取 JSON 文件
|
| 6 |
+
with open('raw_data.json', 'r', encoding='utf-8') as f:
|
| 7 |
+
data = json.load(f)
|
| 8 |
+
|
| 9 |
+
# 按原始 id 排序
|
| 10 |
+
sorted_data = sorted(data, key=lambda x: x['id'])
|
| 11 |
+
|
| 12 |
+
# 重新分配 id(从 1 开始连续编号)
|
| 13 |
+
for new_id, item in enumerate(sorted_data, start=1):
|
| 14 |
+
item['id'] = new_id
|
| 15 |
+
|
| 16 |
+
# 保存重新编号后的 JSON 文件
|
| 17 |
+
with open('raw_data.json', 'w', encoding='utf-8') as f:
|
| 18 |
+
json.dump(sorted_data, f, ensure_ascii=False, indent=4)
|
| 19 |
+
|
| 20 |
+
# 1. 读取 JSON 文件
|
| 21 |
+
json_path = 'raw_data.json' # JSON 文件路径
|
| 22 |
+
video_dir = 'videos' # 视频文件夹路径(与 JSON 文件同级)
|
| 23 |
+
|
| 24 |
+
with open(json_path, 'r', encoding='utf-8') as f:
|
| 25 |
+
data = json.load(f)
|
| 26 |
+
|
| 27 |
+
# 2. 提取 JSON 中所有视频的编号(如 BV1qzg2zBEsN)
|
| 28 |
+
valid_video_ids = set()
|
| 29 |
+
for item in data:
|
| 30 |
+
url = item['url']
|
| 31 |
+
# 从 URL 中提取视频 ID(如 B站 BV 号)
|
| 32 |
+
video_id = url.split('/')[-1] # 假设 URL 以 BV 号结尾
|
| 33 |
+
valid_video_ids.add(video_id)
|
| 34 |
+
|
| 35 |
+
# 3. 遍历视频文件夹,删除不在 valid_video_ids 中的文件
|
| 36 |
+
deleted_files = []
|
| 37 |
+
for filename in os.listdir(video_dir):
|
| 38 |
+
file_id = os.path.splitext(filename)[0] # 去掉扩展名,如 BV1qzg2zBEsN.mp4 -> BV1qzg2zBEsN
|
| 39 |
+
if file_id not in valid_video_ids:
|
| 40 |
+
file_path = os.path.join(video_dir, filename)
|
| 41 |
+
os.remove(file_path)
|
| 42 |
+
deleted_files.append(filename)
|
| 43 |
+
|
| 44 |
+
print(f"已删除 {len(deleted_files)} 个无效视频文件: {deleted_files}")
|
raw_data.json
ADDED
|
The diff for this file is too large to render.
See raw diff
|
|
|