“d5e40d1ba911a35f1094e9d04260e6c8d85fa68b”上不存在“python/paddle/fleet/utils/__init__.py”
1. InferShape should be a method for `OpDescBind` not `Operator`, since `OpDescBind` is a compile-time concept. 2. Pre-create operators and store them into a map. Make InferShape faster