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这个Python脚本实现了以下功能：
完整的淘宝API调用封装，包括签名生成和错误处理支持单商品上传和批量并发上传包含商品基本信息、图片、SKU等完整属性设置自动重试机制和频率控制详细的日志记录功能从CSV文件加载商品数据的工具函数多线程并发处理提高上传效率
import requestsimport jsonimport timeimport hashlibimport randomimport osfrom datetime import datetimefrom concurrent.futures import ThreadPoolExecutor
class TaobaoBatchUploader: def init(self, app_key, app_secret, session_key): self.app_key = app_key self.app_secret = app_secret self.session_key = session_key self.api_url = "https://eco.taobao.com/router/rest" self.max_retries = 3 self.retry_delay = 2 self.log_file = "taobao_upload.log"
def _generate_sign(self, params):
"""生成API签名"""
param_str = ""
for key in sorted(params.keys()):
param_str += key + str(params[key])
sign_str = self.app_secret + param_str + self.app_secret
return hashlib.md5(sign_str.encode('utf-8')).hexdigest().upper()
def _call_api(self, method, params):
"""调用淘宝API"""
base_params = {
'method': method,
'app_key': self.app_key,
'session': self.session_key,
'timestamp': datetime.now().strftime('%Y-%m-%d %H:%M:%S'),
'format': 'json',
'v': '2.0',
'sign_method': 'md5',
'partner_id': 'top-sdk-python-20200801'
}
params.update(base_params)
params['sign'] = self._generate_sign(params)
for attempt in range(self.max_retries):
try:
response = requests.post(self.api_url, data=params)
result = response.json()
if 'error_response' in result:
error = result['error_response']
self._log_error(f"API Error: {error.get('code')} - {error.get('msg')}")
if error.get('code') == '27': # 请求频繁
time.sleep(10)
continue
return None
return result
except Exception as e:
self._log_error(f"API Request Failed: {str(e)}")
if attempt < self.max_retries - 1:
time.sleep(self.retry_delay * (attempt + 1))
continue
return None
def _log_error(self, message):
"""记录错误日志"""
timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
log_message = f"[{timestamp}] {message}\n"
with open(self.log_file, 'a', encoding='utf-8') as f:
f.write(log_message)
def upload_single_item(self, item_data):
"""上传单个商品"""
params = {
'num': item_data.get('quantity', 1),
'price': item_data['price'],
'type': 'fixed',
'stuff_status': 'new',
'title': item_data['title'],
'desc': item_data.get('description', ''),
'cid': item_data['category_id'],
'location.state': item_data.get('province', ''),
'location.city': item_data.get('city', ''),
'postage_id': item_data.get('postage_id', '0'),
'has_invoice': item_data.get('has_invoice', 'false'),
'has_warranty': item_data.get('has_warranty', 'false'),
'approve_status': 'onsale',
'list_time': datetime.now().strftime('%Y-%m-%d %H:%M:%S')
}
# 处理图片
if 'images' in item_data:
params['image'] = item_data['images'][0]
if len(item_data['images']) > 1:
for i, img in enumerate(item_data['images'][1:6], start=1):
params[f'image_{i}'] = img
# 处理SKU
if 'skus' in item_data:
for i, sku in enumerate(item_data['skus'], start=1):
params[f'sku_properties_{i}'] = sku['properties']
params[f'sku_quantities_{i}'] = sku['quantity']
params[f'sku_prices_{i}'] = sku['price']
params[f'sku_outer_ids_{i}'] = sku.get('outer_id', '')
result = self._call_api('taobao.item.add', params)
if result and 'item_add_response' in result:
item_id = result['item_add_response']['item']['item_id']
self._log_error(f"Successfully uploaded item: {item_id}")
return item_id
return None
def batch_upload(self, items_data, max_workers=5):
"""批量上传商品"""
success_count = 0
failed_count = 0
results = []
with ThreadPoolExecutor(max_workers=max_workers) as executor:
futures = []
for item in items_data:
futures.append(executor.submit(self.upload_single_item, item))
for future in futures:
try:
result = future.result()
if result:
success_count += 1
results.append(result)
else:
failed_count += 1
except Exception as e:
self._log_error(f"Upload failed: {str(e)}")
failed_count += 1
summary = {
'total': len(items_data),
'success': success_count,
'failed': failed_count,
'item_ids': results
}
self._log_error(f"Batch upload completed. Success: {success_count}, Failed: {failed_count}")
return summary
def load_item_data_from_csv(file_path): """从CSV文件加载商品数据""" import csv items = []
with open(file_path, 'r', encoding='utf-8') as f:
reader = csv.DictReader(f)
for row in reader:
item = {
'title': row['title'],
'price': float(row['price']),
'quantity': int(row.get('quantity', 1)),
'category_id': row['category_id'],
'description': row.get('description', ''),
'images': row['images'].split('|') if 'images' in row else []
}
if 'skus' in row:
skus = []
for sku_str in row['skus'].split(';'):
sku_parts = sku_str.split(':')
if len(sku_parts) >= 3:
skus.append({
'properties': sku_parts[0],
'quantity': int(sku_parts[1]),
'price': float(sku_parts[2]),
'outer_id': sku_parts[3] if len(sku_parts) > 3 else ''
})
item['skus'] = skus
items.append(item)
return items
def main():
# 配置淘宝开放平台应用信息
app_key = "your_app_key"
app_secret = "your_app_secret"
session_key = "your_session_key"
# 初始化上传器
uploader = TaobaoBatchUploader(app_key, app_secret, session_key)
# 从CSV加载商品数据
try:
items_data = load_item_data_from_csv("items_to_upload.csv")
print(f"Loaded {len(items_data)} items for upload.")
# 批量上传
result = uploader.batch_upload(items_data)
print(f"Upload completed. Success: {result['success']}, Failed: {result['failed']}")
print(f"Uploaded item IDs: {result['item_ids']}")
except Exception as e:
print(f"Error: {str(e)}")
if name == "main": main()