# Licensed to the Apache Software Foundation (ASF) under one # or more contributor license agreements. See the NOTICE file # distributed with this work for additional information # regarding copyright ownership. The ASF licenses this file # to you under the Apache License, Version 2.0 (the # "License"); you may not use this file except in compliance # with the License. You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, # software distributed under the License is distributed on an # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY # KIND, either express or implied. See the License for the # specific language governing permissions and limitations # under the License. import tvm from tvm import relay import json def test_type_var(): # type var in 0.6 nodes = [ {"type_key": ""}, {"type_key": "relay.TypeVar", "attrs": {"kind": "0", "span": "0", "var": "2"}}, {"type_key": "Variable", "attrs": {"dtype": "int32", "name": "in0"}}, ] data = { "root" : 1, "nodes": nodes, "attrs": {"tvm_version": "0.6.0"}, "b64ndarrays": [], } tvar = tvm.load_json(json.dumps(data)) assert isinstance(tvar, relay.TypeVar) assert tvar.name_hint == "in0" nodes[1]["type_key"] = "relay.GlobalTypeVar" tvar = tvm.load_json(json.dumps(data)) assert isinstance(tvar, relay.GlobalTypeVar) assert tvar.name_hint == "in0" if __name__ == "__main__": test_type_var()