manupa-arm opened a new issue #8339:
URL: https://github.com/apache/tvm/issues/8339
With recent docker environment update to #8306, the tflite version is
upgraded to 2.4.2.
I'm raising this, as when we re-generate Docker images, this will certainly
show up.
The error messages I see are as follows :
```
[2021-06-25T10:33:33.284Z] =========================== short test summary
info ============================
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_mobilenet_v1
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_mobilenet_v2
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_mobilenet_v3
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_sparse_mobilenet_v1
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_sparse_mobilenet_v2
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_inception_v3_net
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_inception_v4_net
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_inception_v4_net_batched
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_qnn_inception_v1_net
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_qnn_mobilenet_v1_net
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_qnn_mobilenet_v2_net
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_tflite2_qnn_resnet50
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_tflite2_qnn_inception_v1
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_tflite2_qnn_mobilenet_v2
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_coco_ssd_mobilenet_v1
[2021-06-25T10:33:33.284Z] FAILED
tests/python/frontend/tflite/test_forward.py::test_forward_mediapipe_hand_landmark
```
A specific error message from the above list will be as follows :
```
[2021-06-25T10:33:33.284Z] tests/python/frontend/tflite/test_forward.py:188:
in run_tvm_graph
[2021-06-25T10:33:33.284Z] tflite_model, shape_dict=shape_dict,
dtype_dict=dtype_dict
[2021-06-25T10:33:33.284Z] python/tvm/relay/frontend/tflite.py:3678: in
from_tflite
[2021-06-25T10:33:33.284Z] op_converter.convert_op_to_relay()
[2021-06-25T10:33:33.284Z] python/tvm/relay/frontend/tflite.py:231: in
convert_op_to_relay
[2021-06-25T10:33:33.284Z] ret = self.convert_map[op_code_str](op)
[2021-06-25T10:33:33.284Z] python/tvm/relay/frontend/tflite.py:1297: in
convert_add
[2021-06-25T10:33:33.284Z] return self._convert_elemwise(_op.add, op)
[2021-06-25T10:33:33.284Z] _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _
[2021-06-25T10:33:33.284Z]
[2021-06-25T10:33:33.284Z] self =
<tvm.relay.frontend.tflite.OperatorConverter object at 0x7fd4942d4d30>
[2021-06-25T10:33:33.284Z] relay_op = <function add at 0x7fd4fae05bf8>
[2021-06-25T10:33:33.284Z] op = <tflite.Operator.Operator object at
0x7fd49439c528>
[2021-06-25T10:33:33.284Z] ignore_qnn_params = False
[2021-06-25T10:33:33.284Z]
[2021-06-25T10:33:33.284Z] def _convert_elemwise(self, relay_op, op,
ignore_qnn_params=False):
[2021-06-25T10:33:33.284Z] """Generic method to Convert TFLite
elemwise"""
[2021-06-25T10:33:33.284Z] try:
[2021-06-25T10:33:33.284Z] from tflite.AddOptions import
AddOptions
[2021-06-25T10:33:33.284Z] from tflite.SubOptions import
SubOptions
[2021-06-25T10:33:33.284Z] from tflite.MulOptions import
MulOptions
[2021-06-25T10:33:33.284Z] from tflite.DivOptions import
DivOptions
[2021-06-25T10:33:33.284Z] from tflite.BuiltinOptions import
BuiltinOptions
[2021-06-25T10:33:33.284Z] except ImportError:
[2021-06-25T10:33:33.284Z] raise ImportError("The tflite package
must be installed")
[2021-06-25T10:33:33.284Z]
[2021-06-25T10:33:33.284Z] input_tensors = self.get_input_tensors(op)
[2021-06-25T10:33:33.284Z] > assert len(input_tensors) == 2, "input
tensors length should be 2"
[2021-06-25T10:33:33.284Z] E AssertionError: input tensors length
should be 2
```
Therefore, I think we should stick with tflite=2.3.1 unless we include the
changes to the tflite frontend / tests to make the CI green once the docker
images are regenerated.
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