[Bug] AttributeError: Module has no function 'get_input_name'

[leoluopy]

hi ,
i am runing the script here to generate micro tvm crt project from pytorch model:
https://tvm.apache.org/docs/how_to/work_with_microtvm/micro_pytorch.html#sphx-glr-how-to-work-with-microtvm-micro-pytorch-py

while it comes to :
aot_executor = tvm.runtime.executor.aot_executor.AotModule(session.create_aot_executor())

some thing went wrong. the log is at below:
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: DumpMetadata:
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: mod_name=tvmgen_default
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: version=1
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: num_inputs=1
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: num_outputs=1
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: num_workspace_pools=0
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: num_constant_pools=0
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: input[0]: input0
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: output[0]: output0
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: input allocate[0]: input0
[11:35:08] /home/leo/tvm/src/runtime/micro/micro_session.cc:377: remote: output allocate[0]: output0
Traceback (most recent call last):
File "/home/leo/tvm/expworkspace/torch2micro_tvm.py", line 124, in
aot_executor = tvm.runtime.executor.aot_executor.AotModule(session.create_aot_executor())
File "/home/leo/tvm/python/tvm/runtime/executor/aot_executor.py", line 70, in init
self._get_input_name = module["get_input_name"]
File "/home/leo/tvm/python/tvm/runtime/module.py", line 191, in getitem
return self.get_function(name)
File "/home/leo/tvm/python/tvm/runtime/module.py", line 175, in get_function
raise AttributeError("Module has no function '%s'" % name)
AttributeError: Module has no function 'get_input_name'

do anyone have some idea ?

[masahi]

Do you have the commit #14071?

[leoluopy]

@masahi no , thanks , i am going to pull it right now. and rebuilt it then try again .

[leoluopy]

@masahi , now the project works fine . and i have another question .
the script [sphx-glr-how-to-work-with-microtvm-micro-pytorch-py] generate a cmake project .
are all the sources auto-generated ? or just some sources [default_lib0.cc , default_lib1.cc , default_lib2.cc] are generated then runtime and main.cc are handwritten .

[masahi]

Please ask a question in the discussion forum.

[leoluopy]

@masahi ,
thanks , i walk through the generated code and tvm main repo code , and get the result .