torch.distributed support on MacOS is missing #20380
Description
Currently trying to use distributed on MacOS crashes because torch.distributed namespace is empty
I vaguely recall it working a year ago.
This is useful for quick sanity checks on my MacBook before deploying to cluster.
Python 3.7.3 (default, Mar 27 2019, 16:54:48)
[Clang 4.0.1 (tags/RELEASE_401/final)] :: Anaconda, Inc. on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.version.__version__)
1.1.0
>>> import torch.distributed as dist
>>> dist.init_process_group
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: module 'torch.distributed' has no attribute 'init_process_group'