MadFunMaker opened a new issue #7812:
URL: https://github.com/apache/tvm/issues/7812


   I found that the most recent TVM version fails the unit test of TensorRT. I 
tried the following command for that: 
   `TVM_FFI=ctypes python -m pytest -v tests/python/contrib/test_tensorrt.py`
   
   From the following error message, I suspect this is because of the module 
name change from GraphRuntime to GraphExecutor. 
   
   `enabled targets: cuda; llvm; nvptx; llvm -device=arm_cpu
   pytest marker: 
   ============================= test session starts 
==============================
   platform linux -- Python 3.8.5, pytest-6.2.2, py-1.10.0, pluggy-0.13.1 -- 
/opt/anaconda3/bin/python
   cachedir: .pytest_cache
   rootdir: /home/byungsoj/temp_local/tvm, configfile: pytest.ini
   collecting ... collected 0 items / 1 error
   
   ==================================== ERRORS 
====================================
   ____________ ERROR collecting tests/python/contrib/test_tensorrt.py 
____________
   ImportError while importing test module 
'/home/byungsoj/temp_local/tvm/tests/python/contrib/test_tensorrt.py'.
   Hint: make sure your test modules/packages have valid Python names.
   Traceback:
   /opt/anaconda3/lib/python3.8/importlib/__init__.py:127: in import_module
       return _bootstrap._gcd_import(name[level:], package, level)
   tests/python/contrib/test_tensorrt.py:27: in <module>
       from tvm.contrib import graph_executor, utils
   E   ImportError: cannot import name 'graph_executor' from 'tvm.contrib' 
(/opt/tvm/python/tvm/contrib/__init__.py)
   =============================== warnings summary 
===============================
   <frozen importlib._bootstrap>:219
     <frozen importlib._bootstrap>:219: RuntimeWarning: numpy.ufunc size 
changed, may indicate binary incompatibility. Expected 192 from C header, got 
216 from PyObject
   
   -- Docs: https://docs.pytest.org/en/stable/warnings.html
   =========================== short test summary info 
============================
   ERROR tests/python/contrib/test_tensorrt.py
   !!!!!!!!!!!!!!!!!!!! Interrupted: 1 error during collection 
!!!!!!!!!!!!!!!!!!!!
   ========================= 1 warning, 1 error in 0.59s 
==========================
   `
   
   @areusch 


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