Problems with google base API - can't access to attribute child's of attribute with type= group

What steps will reproduce the problem?
1. Open feed like /base/feeds/snippets/-/products?max-results=10&start-
index=1&q=headlight and you can see item attributes like g:compatible_with 
and some others with type="group"
2. Run code like with this feed
    for entry in feed:
        print i, entry.title.text
        for attribute in entry.item_attributes:
            print attribute.name+" "+attribute.type+" "+attribute.text )

3. You can't acess attribute.text and attribute child nodes for attributes 
with type="group"

What is the expected output? What do you see instead?
In Google Base feeds items has an attribute with type="group" eg
      <g:compatible_with type='group'>
        <g:brand type='text'>Chevrolet</g:brand>
        <g:mpn type='text'>K15001998</g:mpn>
        <g:title type='text'>Headlight</g:title>
      </g:compatible_with>
or
      <g:shipping type='shipping'>
        <g:country>US</g:country>
        <g:service>Ground</g:service>
        <g:price>0.0 usd</g:price>
      </g:shipping>
but API don't allow access to child nodes as g:mpn or g:country

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Original issue reported on code.google.com by seriy...@gmail.com on 7 May 2010 at 12:01

Nejuf / gdata-python-client

Problems with google base API - can't access to attribute child's of attribute with type= group #362