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python - 查找产品时出现 Amazon Simple Product API 错误

转载 作者:太空狗 更新时间:2023-10-29 20:29:57 25 4
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from amazon.api import AmazonAPI

AMAZON_ACCESS_KEY = "A******************A"
AMAZON_SECRET_KEY = "7***********************E"
AMAZON_ASSOC_TAG = "j*****-20"

amazon = AmazonAPI(AMAZON_ACCESS_KEY, AMAZON_SECRET_KEY, AMAZON_ASSOC_TAG, region='US')
print(amazon)
#product = amazon.lookup(ItemId='B002RL8FBQ')

当我运行上面的代码时它工作正常并且我从 print 函数得到了这个输出: <amazon.api.AmazonAPI object at 0x7fb6e59f7b38>

因此,使用我的访问 key 、 key 和关联标签一切正常。

但是,如果我取消注释最后一行 #product = amazon.lookup(ItemId='B00EOE0WKQ')然后我得到这个错误回溯:

Traceback (most recent call last):
File "test.py", line 8, in <module>
product = amazon.lookup(ItemId='B00EOE0WKQ')
File "/home/darren/Python_projects/amazon_wp/myvenv/lib/python3.4/site-packages/amazon/api.py", line 173, in lookup
response = self.api.ItemLookup(ResponseGroup=ResponseGroup, **kwargs)
File "/home/darren/Python_projects/amazon_wp/myvenv/lib/python3.4/site-packages/bottlenose/api.py", line 251, in __call__
{'api_url': api_url, 'cache_url': cache_url})
File "/home/darren/Python_projects/amazon_wp/myvenv/lib/python3.4/site-packages/bottlenose/api.py", line 212, in _call_api
return urllib2.urlopen(api_request, timeout=self.Timeout)
File "/usr/lib/python3.4/urllib/request.py", line 161, in urlopen
return opener.open(url, data, timeout)
File "/usr/lib/python3.4/urllib/request.py", line 469, in open
response = meth(req, response)
File "/usr/lib/python3.4/urllib/request.py", line 579, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib/python3.4/urllib/request.py", line 507, in error
return self._call_chain(*args)
File "/usr/lib/python3.4/urllib/request.py", line 441, in _call_chain
result = func(*args)
File "/usr/lib/python3.4/urllib/request.py", line 587, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 400: Bad Request

我已按照官方 github 上的说明进行操作 https://github.com/yoavaviram/python-amazon-simple-product-api我正在使用的代码你会看到我在 github 页面上的“用法”子标题中使用过,因此我不确定出了什么问题。

关于附加信息,我正在使用虚拟环境并显示我在这里安装了正确的包是我的 pip freeze 输出:

(myvenv) darren@my_comp:~/Python_projects/amazon_wp$ pip3 freeze
bottlenose==0.6.3
lxml==3.6.0
python-amazon-simple-product-api==2.1.0
python-dateutil==2.5.3
six==1.10.0

此外,我尝试了几种不同数量的有效产品,但我收到了相同的错误消息。

我在 ubuntu 14.04 上使用 python 3.4

最佳答案

我认为,问题出在地区。请选择有效值 from here .解释可能是 AWS 可以验证您的凭据,但是当涉及到“真实”调用时它会失败,因为“美国”不是有效区域...

关于python - 查找产品时出现 Amazon Simple Product API 错误,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/38162779/

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