Merge pull request #4 from PINTO0309/fix_irversion

Fix to preserve `domain` and `ir_version`

Author: PINTO0309

sne4onnx/__init__.py

@@ -1,3 +1,3 @@
 from sne4onnx.onnx_network_extraction import extraction, main
 
-__version__ = '1.0.11'
+__version__ = '1.0.12'

sne4onnx/onnx_network_extraction.py

@@ -119,6 +119,10 @@ def extraction(
                     if node.domain not in ONNX_STANDARD_DOMAINS
             ]
 
+    # domain, ir_version
+    domain: str = onnx_graph.domain
+    ir_version: int = onnx_graph.ir_version
+
     graph = gs.import_onnx(onnx_graph)
     graph.cleanup().toposort()
 
@@ -172,9 +176,9 @@ def extraction(
     # Shape Estimation
     extracted_graph = None
     try:
-        extracted_graph = onnx.shape_inference.infer_shapes(gs.export_onnx(graph))
+        extracted_graph = onnx.shape_inference.infer_shapes(gs.export_onnx(graph, do_type_check=False, **{'domain': domain, 'ir_version': ir_version}))
     except Exception as e:
-        extracted_graph = gs.export_onnx(graph)
+        extracted_graph = gs.export_onnx(graph, do_type_check=False, **{'domain': domain, 'ir_version': ir_version})
         if not non_verbose:
             print(
                 f'{Color.YELLOW}WARNING:{Color.RESET} '+