Install for Mac OS

[HermioneZhang]

I followed the instruction in the installment for Mac OS but still failed. The version of my system is 10.12.6.

Here is the error message:

File "test_rvo2.py", line 3, in <module>
    import rvo2
ImportError: dlopen(/Users/xxx/anaconda/lib/python3.5/site-packages/pyrvo2-0.0.0-py3.5-macosx-10.6-x86_64.egg/rvo2.cpython-35m-darwin.so, 2): Symbol notfound: __ZN3RVO12RVOSimulator11addObstacleERKSt6vectorINS_7Vector2ESaIS2_EE
  Referenced from: /Users/xxx/anaconda/lib/python3.5/site-packages/pyrvo2-0.0.0-py3.5-macosx-10.6-x86_64.egg/rvo2.cpython-35m-darwin.so
  Expected in: flat namespace
 in /Users/xxx/anaconda/lib/python3.5/site-packages/pyrvo2-0.0.0-py3.5-macosx-10.6-x86_64.egg/rvo2.cpython-35m-darwin.so

[sybrenstuvel]

Unfortunately I'm unable to help you out, as I don't have a MacOS machine to test with.