申请记录

@一个资深的烧饼-

• 合集：欧皇非酋大赏

@一棵平衡树

• 专栏：明日方舟抽卡系统解析

@逸天神龙

示例代码：读取文件

Code

import tarfile, json, zlib

tar_gz_path = 'userGachaData_xxxxxx_enc.tar.gz'
with tarfile.open(tar_gz_path, 'r:gz') as tar_file:
    for member in tar_file:
        if member.isfile():
            print(member.name)
            file = tar_file.extractfile(member)
            print(json.loads(zlib.decompress(file.read())))
            break
    

Output

userGachaData/official/428416fb8520e90307e2092278afa8e0.json
{"1651337343": {"c": [["芳汀", 3, 0]], "p": "常驻标准寻访"}, ...}
    

Note

userGachaData/「official/bilibili」/「uuid」.json
{"「timestamp」": {"c": [["「char」", 「rarity」, 「new」], ...], "p": "「pool」"}, ...}
    

示例代码：统计抽数

Code

import tarfile, json, zlib
from tqdm.notebook import tqdm

gachaTotalNum = 0

tar_gz_path = 'userGachaData_xxxxxx_enc.tar.gz'
with tarfile.open(tar_gz_path, 'r:gz') as tar_file:
    for member in tqdm(tar_file, total=len(tar_file.getmembers())):
        if member.isfile():
            file = tar_file.extractfile(member)
            gachaData = json.loads(zlib.decompress(file.read()))
            for ts in gachaData:
                if 'c' in gachaData[ts]:
                    gachaTotalNum += len(gachaData[ts]['c'])
                
print(gachaTotalNum)
    

Output

100% 124010/124010 [01:39<00:00, 2346.31it/s]
68778642