Python Amazon Product Api无法获取图像

Question

I'm using python amazon product api and I can't seem to get the url for the image of the product.

Here is my code so far

for book in amz_api.item_search('Books', Keywords='cookies', ResponseGroup='Large', limit=10):
        print book.ItemAttributes.Large

But I get this reply

AttributeError: no such child: {http://webservices.amazon.com/AWSECommerceService/2011-08-01}Large

Any help would be apprecicated

Answer 1

To access the image URLs, you can try to change your code to use one of the following:

print book.SmallImage.URL
print book.MediumImage.URL
print book.LargeImage.URL

The error is because there is no "Large" attribute in ItemAttributes . The image URLs are available in a different part of the response.

The Large Response Group (ResponseGroup='Large') returns a lot of data. According to the docs it's for demonstration purposes and not intended for production applications. To make your code production ready, you might need a different approach, such as the Images Response Group (ResponseGroup='Images').

Also, the python type for the book variable in the above code is:

<type 'lxml.objectify.ObjectifiedElement'>

While debugging, you can look at all the data available in book using something like this:

from lxml import objectify

print(objectify.dump(book))