def render(self, data):
# initiate output structure
results = ResultBlocks(title='user')
labels = DataTree.getPaths(data)
# iterate over all items at leaf
for path, branch in DataTree.getNodes(data, len(labels) - 2):
for key in Utils.TrackerKeywords:
if key in branch:
# add a result block
results.append(ResultBlock(branch[key],
title=path2str(path)))
return results
