What are system requirements for building on Mac OSX

[pranasblk]

What is your question?

I've followed install guide to compile from sources, but getting incorrect binaries compiled. It would be nice to get some initial assistance and update install guide.

` (base) Imin:python pranas$ ipython Python 3.6.5 (default, Apr 17 2018, 11:06:50) Type 'copyright', 'credits' or 'license' for more information IPython 7.13.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: import ray

OSError Traceback (most recent call last)

in ----> 1 import ray ~/tmp/ray/python/ray/__init__.py in 38 import ctypes 39 from ctypes import CDLL ---> 40 CDLL(so_path, ctypes.RTLD_GLOBAL) 41 42 import ray._raylet # noqa: E402 /usr/local/Cellar/python/3.6.5/Frameworks/Python.framework/Versions/3.6/lib/python3.6/ctypes/__init__.py in __init__(self, name, mode, handle, use_errno, use_last_error) 346 347 if handle is None: --> 348 self._handle = _dlopen(self._name, mode) 349 else: 350 self._handle = handle OSError: dlopen(/Users/pranas/tmp/ray/python/ray/_raylet.so, 10): Symbol not found: _PyInterpreterState_GetID Referenced from: /Users/pranas/tmp/ray/python/ray/_raylet.so Expected in: flat namespace in /Users/pranas/tmp/ray/python/ray/_raylet.so ` *Ray version and other system information (Python version, TensorFlow version, OS):* ** Python 3.6.5 (miniconda3) ** 18.7.0 Darwin Kernel Version 18.7.0: ** commit 580b017b431ef71ab56164464afcf7d042785a90 (HEAD -> master, origin/master, origin/HEAD)

[pengzhenghao]

Did you run ray/ci/travis/install-bazel.sh before installing ray?

I have met a similar problem before: https://github.com/ray-project/ray/issues/4727#issuecomment-488767829

[pranasblk]

Yes

On Wed., 4 Mar. 2020, 1:42 pm Peng Zhenghao, notifications@github.com wrote:

Did you run ray/ci/travis/install-bazel.sh before installing ray?

I have met a similar problem before: #4727 (comment) https://github.com/ray-project/ray/issues/4727#issuecomment-488767829

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[gopiprasanthpotipireddy]

Tried these instructions: But Same Error again

rm -rf python/ray/thirdparty_files/
python3 -m pip install setproctitle

Traceback (most recent call last): File "", line 1, in File "/Library/Python/3.7/site-packages/ray/init.py", line 63, in

import ray._raylet # noqa: E402 File "python/ray/_raylet.pyx", line 20, in init ray._raylet ImportError: dlopen(/Library/Python/3.7/site-packages/ray/thirdparty_files/setproctitle.cpython-37m-darwin.so, 2): Symbol not found: _Py_GetArgcArgv Referenced from: /Library/Python/3.7/site-packages/ray/thirdparty_files/setproctitle.cpython-37m-darwin.so Expected in: flat namespace in /Library/Python/3.7/site-packages/ray/thirdparty_files/setproctitle.cpython-37m-darwin.so

[jchemp]

Same error as above^