0
我正在嘗試使用ebaysdk模塊訪問Ebay API。我使用文檔中給出的示例代碼，並在易趣開發者站點上註冊以生成所需的應用程序ID。下面是我的程序的源代碼：使用Ebay API時出錯
ebaay.py
from ebaysdk.finding import Connection as Finding
api = Finding(appid="123456789")
response = api.execute('findItemsAdvanced', {'keywords': 'Python'})
print(response.dict())
YAML文件（假設我的應用程序ID爲123456789）
# eBay SDK Defaults
name: ebay_api_config
# Trading API Sandbox - https://www.x.com/developers/ebay/products/trading-api
api.sandbox.ebay.com:
compatability: 719
appid: 123456789
certid: ENTER_YOUR_CERTID_HERE
devid: ENTER_YOUR_DEVID_HERE
token: ENTER_YOUR_TOKEN_HERE
# Trading API - https://www.x.com/developers/ebay/products/trading-api
api.ebay.com:
version: 719
appid: 123456789
certid: ENTER_YOUR_CERTID_HERE
devid: ENTER_YOUR_DEVID_HERE
token: ENTER_YOUR_TOKEN_HERE
# Finding API - https://www.x.com/developers/ebay/products/finding-api
svcs.ebay.com:
appid: 123456789
version: 1.0.0
# Shopping API - https://www.x.com/developers/ebay/products/shopping-api
open.api.ebay.com:
appid: 123456789
version: 671
# Optional affiliate tracking
# http://developer.ebay.com/DevZone/shopping/docs/Concepts/ShoppingAPI_FormatOverview.html#StandardURLParameters
trackingid: ENTER_YOUR_TRACKINGID_HERE
trackingpartnercode: ENTER_YOUR_PARTNERCODE_HERE
然而，當我嘗試運行我的Python腳本，我遇到以下錯誤：
Traceback (most recent call last):
File "E:/Python27/Web Scraping/ebaay.py", line 3, in <module>
api = Finding(appid="123456789")
File "C:\Python27\lib\site-packages\ebaysdk\finding\__init__.py", line 70, in __init__
config_file=kwargs.get('config_file', 'ebay.yaml'))
File "C:\Python27\lib\site-packages\ebaysdk\config.py", line 39, in __init__
self._populate_yaml_defaults()
File "C:\Python27\lib\site-packages\ebaysdk\config.py", line 50, in _populate_yaml_defaults
for k, val in dataobj.get(self.domain, {}).items():
AttributeError: 'NoneType' object has no attribute 'items'
我的代碼似乎有什麼問題？