CODEWITHSUNDEEP
python-3.xmachine-learninghorovod
Tavishi Gupta
Tavishi Gupta

Reputation: 41

ImportError: Extension horovod.tensorflow has not been built

Keep getting this error and I have reinstalled horovod and tensorflow multiple times. Please help!

Traceback (most recent call last):
  File "train.py", line 3, in <module>
    import horovod.tensorflow as hvd
  File "/home/tavishi/.local/lib/python3.5/site-packages/horovod/tensorflow/__init__.py", line 40, in <module>
    check_extension('horovod.tensorflow', 'HOROVOD_WITH_TENSORFLOW', __file__, 'mpi_lib')
  File "/home/tavishi/.local/lib/python3.5/site-packages/horovod/common/__init__.py", line 42, in check_extension
    'Horovod with %s=1 to debug the build error.' % (ext_name, ext_env_var))
ImportError: Extension horovod.tensorflow has not been built.  If this is not expected, reinstall Horovod with HOROVOD_WITH_TENSORFLOW=1 to debug the build error.

Upvotes: 3

Views: 2973

Answers (1)

Tavishi Gupta
Tavishi Gupta

Reputation: 41

So I solved this issues.

I used: https://github.com/horovod/horovod/issues/155

Rebuilding Horovod using the GitHub instructions solved my issue. I cloned the repo in the folder I had the program I was trying to run.

Hope this helps!

Upvotes: 1

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