tqchen commented on a change in pull request #6779:
URL: https://github.com/apache/incubator-tvm/pull/6779#discussion_r516295521
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File path: schema/python/schema/parser.py
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@@ -0,0 +1,123 @@
+from .registry import register, lookup
+from .ir import ObjectDef, ObjectRefDef, FieldDef
+from .codegen import generate
+from . import typing as ty
+
+import re
+import ast
+import inspect
+
+
+# root class
+class Object:
+ pass
+
+class ObjectRef:
+ pass
+
+_ObjectBaseDef = ObjectDef("Object", "ObjectRef", base=None)
+register(_ObjectBaseDef)
+
+_ObjectRefBaseDef = ObjectRefDef("ObjectRef", base=None,
+ internal=_ObjectBaseDef)
+register(_ObjectRefBaseDef)
+
+
+class Parser(ast.NodeVisitor):
Review comment:
In this case we do only prefer a canonical way, as oppose to multiple
ways
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