[Feature Enhancement] Add 'dynamic' metadata to graph_net.json (#101)

* [Feature Enhancement] Add 'dynamic' metadata to graph_net.json

* add a example

Author: ooooo-create

graph_net/torch/extractor.py

@@ -66,6 +66,7 @@ def try_rename_placeholder(node):
                 "framework": "torch",
                 "num_devices_required": 1,
                 "num_nodes_required": 1,
+                "dynamic": bool(dynamic),
             }
             with open(os.path.join(model_path, "graph_net.json"), "w") as f:
                 json.dump(metadata, f, indent=4)

samples/transformers-auto-model/distilroberta-base/graph_net.json

@@ -1,5 +1,6 @@
 {
     "framework": "torch",
     "num_devices_required": 1,
-    "num_nodes_required": 1
+    "num_nodes_required": 1,
+    "dynamic": false
 }