temporary_blobs.fetch returns a representation of the blob rather than the temporary_blob object

[Diogo Matsubara]

Using fetch() to fetch a temporary_blob object returns its representation rather than the object itself.

>>> lp
<launchpadlib.launchpad.Launchpad object at 0xa581e6c>
>>> token
'672321c0-9eaa-11df-891c-00132120529e'
>>> lp.temporary_blobs.fetch(token=token)
{u'http_etag': u'"a55c2b8eec733ddba83775414abe54902789567b-8a17e50c782a4bb73fdfd065b21a1389768f0091"',
 u'resource_type_link': u'https://api.edge.launchpad.net/1.0/#temporary_blob',
 u'self_link': u'https://api.edge.launchpad.net/1.0/temporary-blobs/672321c0-9eaa-11df-891c-00132120529e',
 u'token': u'672321c0-9eaa-11df-891c-00132120529e'}

Workaround is to use:

>>> blob_info = lp.temporary_blobs.fetch(token='672321c0-9eaa-11df-891c-00132120529e')
>>> blob = lp.load(blob_info['self_link'])
>>> blob
<temporary_blob at https://api.edge.launchpad.net/1.0/temporary-blobs/672321c0-9eaa-11df-891c-00132120529e>
>>> blob.getProcessedData
<lazr.restfulclient.resource.NamedOperation object at 0xa1ec56c>