nonebot 自定义 运势 plugin

注意一个点：json文件要将 读写分开操作(两个with open操作) 合并在一起的话会出现不能覆盖原json文档的情况 (然后调半天。。。)

u_id = session.event.user_id
    with open(pth, 'r+', encoding = 'utf-8') as f:
        data = f.read()
        if data == last_time:
            with open(path, 'r+', encoding = 'utf-8') as _f:
                dd = json.load(_f)
                if str(u_id) in dd:
                    kw = dd[str(u_id)]['ys']
                else:
                    ys = await CreateQd()
                    kw = ys
                    dd[str(u_id)]={'ys':str(ys)}
            with open(path, 'r+', encoding = 'utf-8') as _f:
                json.dump(dd, _f,ensure_ascii=False,indent=4)
        else:
            f.seek(0)
            f.truncate()
            f.write(last_time)
            kw = await CreateQd()
            with open(path, 'r', encoding = 'utf-8') as _f:
                dd = json.load(_f)
                if str(u_id) in dd:
                    dd[str(u_id)]['ys'] = kw
                else:
                    dd[str(u_id)] ={'ys':str(kw)}
            with open(path, 'r+', encoding = 'utf-8') as _f:
                json.dump(dd, _f,ensure_ascii=False,indent=4)
            
    await session.send(kw ,at_sender= True, ensure_private= True)