Enable input/output as SequenceProto for test runner (#3136)
Enable input/output as SequenceProto for test runner (#3136)

* enable SequenceProto I/O for test runner

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>

* fix flake8

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>

* fix typecheck

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>

* use model to check sequenceProto

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>

* use hasfield to detect

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>

* add comments for other unsupported tensor types

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>

* change comment to print

Signed-off-by: Chun-Wei Chen <3d21e1cad9aa0e4aa10838f859be24690cfc357c@gmail.com>
onnx/onnx,onnx/onnx,onnx/onnx,onnx/onnx