is_id=(k == 'id'))
template_dict = dict((k, sanitize(k, v))
for k, v in template_dict.items()
if v is not None)
template_dict = collections.defaultdict(lambda: 'NA', template_dict)
is_id=(k == 'id'))
template_dict = dict((k, sanitize(k, v))
for k, v in template_dict.items()
if v is not None)
template_dict = collections.defaultdict(lambda: 'NA', template_dict)