horovod.tensorflow about athena

[chenguoguo]

@Some-random could you take a look or assign it to someone else? I didn't encounter this in my environment...

[Some-random]

@Some-random could you take a look or assign it to someone else? I didn't encounter this in my environment...

I'm looking into this. @8z8z8z wrote most code for horovod part, can you also take a look at this?

[JianweiSun007]

@Jobiro-Jostar Hi, your environment maybe have some issues.
Maybe this can help you
horovod/horovod#314
and you can try this command:

TensorFlow
To ensure that Horovod is built with TensorFlow support enabled:

$ HOROVOD_WITH_TENSORFLOW=1 pip install horovod[tensorflow]
or
HOROVOD_WITH_TENSORFLOW=1 [other flags you used before] pip install -v --no-cache-dir horovod

and more detail you can get form,
https://github.com/horovod/horovod/blob/master/docs/install.rst

[Jobiro-Jostar]

@Jobiro-Jostar Hi, your environment maybe have some issues.

Maybe this can help you
horovod/horovod#314
and you can try this command:

TensorFlow
To ensure that Horovod is built with TensorFlow support enabled:

$ HOROVOD_WITH_TENSORFLOW=1 pip install horovod[tensorflow]

or
HOROVOD_WITH_TENSORFLOW=1 [other flags you used before] pip install -v --no-cache-dir horovod

and more detail you can get form,
https://github.com/horovod/horovod/blob/master/docs/install.rst
I typed the command:HOROVOD_WITH_TENSORFLOW=1 [other flags you used before] pip install -v --no-cache-dir horovod[tensorflow] and the error was fixed, many thx to you