[Soap-Python] How do I iterate through the results of a response when they contain prefixes?

[Tim Callaghan]

I have the following data and want to iterate over the "Discounts"? If I
didn't have the "a" prefix then the following code would work.

for disc in response.GetDiscountsResponse.GetDiscountsResult.Discount:
    print "  ", disc.Name, "[", disc.Id, "]"

-- response from server --

<s:Envelope xmlns:s="http://no-domain.com/soap/envelope/">
   <s:Body>
      <GetDiscountsResponse xmlns="http://no-domain.org/">
         <GetDiscountsResult xmlns:a="
http://no-domain.com/2004/07/Pos.Web.Service.Data">
            <a:Discount>
               <a:Id>1</a:Id>
               <a:Name>Discount 1</a:Name>
            </a:Discount>
            <a:Discount>
               <a:Id>2</a:Id>
               <a:Name>Discount 2</a:Name>
            </a:Discount>
            <a:Discount>
               <a:Id>3</a:Id>
               <a:Name>Discount 3</a:Name>
            </a:Discount>
         </GetDiscountsResult>
      </GetDiscountsResponse>
   </s:Body>
</s:Envelope>
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