pip install tencentcloud-sdk-python

from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.cdn.v20180606 import cdn_client, models

# 1. 填入你的密钥
secret_id = "你的SecretId"
secret_key = "你的SecretKey"

# 2. 初始化客户端
cred = credential.Credential(secret_id, secret_key)
client = cdn_client.CdnClient(cred, "")

# 3. 构造查询条件
req = models.DescribePushTasksRequest()
req.StartTime = "2026-02-13 00:00:00"  # 开始时间
req.EndTime = "2026-02-13 23:59:59"    # 结束时间
# req.Status = "success"  # 可选：只查成功 / fail / running / canceled
# req.TaskId = "任务ID"    # 可选：精确查某一个预热任务

# 4. 发起查询
resp = client.DescribePushTasks(req)

# 5. 打印结果
print("任务总数：", resp.TotalCount)
for task in resp.Tasks:
    print("="*50)
    print("任务ID：", task.TaskId)
    print("预热URL：", task.Url)
    print("状态：", task.Status)       # success/fail/running
    print("进度：", task.Progress)     # 100=完成
    print("失败原因：", task.FailReason)

# 只查失败的
req.Status = "fail"

# 只查某个具体任务
req.TaskId = "123456789"