class BaseSubstrate: def make_nodes(self, query_res): raise NotImplementedError def make_conn(self, query_res): raise NotImplementedError @property def query_coors(self): raise NotImplementedError @property def num_inputs(self): raise NotImplementedError @property def num_outputs(self): raise NotImplementedError @property def nodes_cnt(self): raise NotImplementedError @property def conns_cnt(self): raise NotImplementedError