Python调用淘宝关键词API实现商品库存监控与预警
摘要：本文介绍如何使用Python调用淘宝关键词API获取商品库存信息，并通过设置库存阈值实现库存预警。通过代码实现库存数据的定时采集、存储和分析，当商品库存低于预设阈值时，自动发送预警信息，帮助商家及时补货，避免缺货损失。
代码示例：
import requests
import hashlib
import time
import json
import smtplib
from email.mime.text import MIMEText
def generate_sign(params, app_secret):
# 同主题一中的签名生成函数
pass
def get_item_stock(app_key, app_secret, item_id):
# 假设存在获取商品库存的API调用，这里简化示例
# 实际需根据淘宝API文档调整
url = "https://eco.taobao.com/router/rest"
timestamp = time.strftime("%Y-%m-%d %H:%M:%S")
params = {
"method": "taobao.item.stock.get", # 假设接口
"app_key": app_key,
"timestamp": timestamp,
"v": "2.0",
"format": "json",
"num_iid": item_id
}
params["sign"] = generate_sign(params, app_secret)
response = requests.get(url, params=params)
data = response.json()
return int(data["item_stock_get_response"]["stock"]["quantity"])
def send_alert_email(subject, content):
# 同主题二中的邮件发送函数
pass
# 示例调用
app_key = "YOUR_APP_KEY"
app_secret = "YOUR_APP_SECRET"
item_id = "123456789"
current_stock = get_item_stock(app_key, app_secret, item_id)
threshold_stock = 10 # 预设阈值
if current_stock < threshold_stock:
subject = "库存预警：商品库存低于阈值"
content = f"商品ID：{item_id}，当前库存：{current_stock}，低于阈值：{threshold_stock}"
send_alert_email(subject, content) 