def GetTaggedPhotos(self, tag, user='default', limit=None):
    # Lower-casing because of
    #   http://code.google.com/p/gdata-issues/issues/detail?id=194
    uri = '/data/feed/api/user/%s?kind=photo&tag=%s' % (user, tag.lower())
    return self.GetFeed(uri, limit)
Get all photos belonging to a specific user, tagged by the given keyword
dataset/ETHPy150Open acil-bwh/SlicerCIP/Scripted/attic/PicasaSnap/gdata/photos/service.py/PhotosService.GetTaggedPhotos