Hi, I am unable to reproduce it on Mac OS 11.2
``` python3 --version > Python 3.7.4 python3 -m venv venv source venv/bin/activate pip --version > pip 19.0.3 pip install pyarrow==4.0.0 > downloading [...]/pyarrow-4.0.0-cp37-cp37m-macosx_10_13_x86_64.whl > ... pip freeze > numpy==1.20.2 > pyarrow==4.0.0 python -c "import pyarrow; print(pyarrow.__file__)" > [...]/venv/lib/python3.7/site-packages/pyarrow/__init__.py ``` Best, Jorge On Wed, Apr 28, 2021 at 10:08 AM Ying Zhou <yzhou7...@gmail.com> wrote: > In case you guys wonder I’m on MacOS 10.15.7. Due to my environment being > pretty dirty I didn’t announce it when my verification attempt failed back > then. > > > On Apr 28, 2021, at 4:04 AM, Ying Zhou <yzhou7...@gmail.com> wrote: > > > > Hi, > > > > It turns out that I haven’t been able to use PyArrow 4.0.0 either in > Conda environments or python venvs. PyArrow does install using pip. However > this is what I get if I ever want to use it: > > > > >>> import pyarrow as pa > > Traceback (most recent call last): > > File "<stdin>", line 1, in <module> > > File > "/Users/karlkatzen/anaconda3/lib/python3.8/site-packages/pyarrow/__init__.py", > line 63, in <module> > > import pyarrow.lib as _lib > > ImportError: > dlopen(/Users/karlkatzen/anaconda3/lib/python3.8/site-packages/pyarrow/ > lib.cpython-38-darwin.so, 2): Symbol not found: > __ZN5arrow10StopSource5tokenEv > > Referenced from: > /Users/karlkatzen/anaconda3/lib/python3.8/site-packages/pyarrow/ > lib.cpython-38-darwin.so > > Expected in: /usr/local/lib/libarrow.400.dylib > > in /Users/karlkatzen/anaconda3/lib/python3.8/site-packages/pyarrow/ > lib.cpython-38-darwin.so > > >>> pa > > Traceback (most recent call last): > > File "<stdin>", line 1, in <module> > > NameError: name 'pa' is not defined > > > > On the other hand a Conda installation is not even possible. Does anyone > know what’s going on? > > > > Ying > >
