def field_stats(self, indices='<STR_LIT>'):
path = self.conn._make_path(indices, (), '<STR_LIT>','<STR_LIT>')<EOL>return self.conn._send_request('<STR_LIT:GET>', path)<EOL>
Retrieve the field data stats for one or more indices
(See :ref:'es-guide-reference-api-admin-cluster-nodes-stats')

:keyword indices: an index or a list of indices