Below is the log. Import open3d still crashes and quit Slicer, do you want the system crash report?
pip_install(“open3d”)
Requirement already satisfied: open3d in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (0.9.0.0)
Requirement already satisfied: ipywidgets in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from open3d) (7.5.1)
Requirement already satisfied: numpy in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from open3d) (1.19.1)
Requirement already satisfied: notebook in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from open3d) (6.0.3)
Requirement already satisfied: widgetsnbextension in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from open3d) (3.5.1)
Requirement already satisfied: nbformat>=4.2.0 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipywidgets->open3d) (5.0.7)
Requirement already satisfied: ipykernel>=4.5.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipywidgets->open3d) (5.3.4)
Requirement already satisfied: ipython>=4.0.0; python_version >= “3.3” in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipywidgets->open3d) (7.16.1)
Requirement already satisfied: traitlets>=4.3.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipywidgets->open3d) (4.3.3)
Requirement already satisfied: Send2Trash in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (1.5.0)
Requirement already satisfied: tornado>=5.0 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (6.0.4)
Requirement already satisfied: terminado>=0.8.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (0.8.3)
Requirement already satisfied: ipython-genutils in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (0.2.0)
Requirement already satisfied: jupyter-core>=4.6.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (4.6.3)
Requirement already satisfied: jupyter-client>=5.3.4 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (6.1.6)
Requirement already satisfied: pyzmq>=17 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (19.0.2)
Requirement already satisfied: nbconvert in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (5.6.1)
Requirement already satisfied: prometheus-client in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (0.8.0)
Requirement already satisfied: jinja2 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from notebook->open3d) (2.11.2)
Requirement already satisfied: jsonschema!=2.5.0,>=2.4 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbformat>=4.2.0->ipywidgets->open3d) (3.2.0)
Requirement already satisfied: appnope; platform_system == “Darwin” in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipykernel>=4.5.1->ipywidgets->open3d) (0.1.0)
Requirement already satisfied: pickleshare in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (0.7.5)
Requirement already satisfied: pygments in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (2.6.1)
Requirement already satisfied: setuptools>=18.5 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (49.2.0)
Requirement already satisfied: jedi>=0.10 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (0.17.2)
Requirement already satisfied: prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (3.0.6)
Requirement already satisfied: decorator in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (4.4.2)
Requirement already satisfied: backcall in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (0.2.0)
Requirement already satisfied: pexpect; sys_platform != “win32” in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (4.8.0)
Requirement already satisfied: six in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from traitlets>=4.3.1->ipywidgets->open3d) (1.15.0)
Requirement already satisfied: ptyprocess; os_name != “nt” in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from terminado>=0.8.1->notebook->open3d) (0.6.0)
Requirement already satisfied: python-dateutil>=2.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jupyter-client>=5.3.4->notebook->open3d) (2.8.1)
Requirement already satisfied: bleach in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbconvert->notebook->open3d) (3.1.5)
Requirement already satisfied: mistune<2,>=0.8.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbconvert->notebook->open3d) (0.8.4)
Requirement already satisfied: testpath in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbconvert->notebook->open3d) (0.4.4)
Requirement already satisfied: defusedxml in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbconvert->notebook->open3d) (0.6.0)
Requirement already satisfied: pandocfilters>=1.4.1 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbconvert->notebook->open3d) (1.4.2)
Requirement already satisfied: entrypoints>=0.2.2 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from nbconvert->notebook->open3d) (0.3)
Requirement already satisfied: MarkupSafe>=0.23 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jinja2->notebook->open3d) (1.1.1)
Requirement already satisfied: importlib-metadata; python_version < “3.8” in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2.0->ipywidgets->open3d) (1.7.0)
Requirement already satisfied: attrs>=17.4.0 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2.0->ipywidgets->open3d) (19.3.0)
Requirement already satisfied: pyrsistent>=0.14.0 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jsonschema!=2.5.0,>=2.4->nbformat>=4.2.0->ipywidgets->open3d) (0.16.0)
Requirement already satisfied: parso<0.8.0,>=0.7.0 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from jedi>=0.10->ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (0.7.1)
Requirement already satisfied: wcwidth in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0->ipython>=4.0.0; python_version >= “3.3”->ipywidgets->open3d) (0.2.5)
Requirement already satisfied: packaging in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from bleach->nbconvert->notebook->open3d) (20.4)
Requirement already satisfied: webencodings in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from bleach->nbconvert->notebook->open3d) (0.5.1)
Requirement already satisfied: zipp>=0.5 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from importlib-metadata; python_version < “3.8”->jsonschema!=2.5.0,>=2.4->nbformat>=4.2.0->ipywidgets->open3d) (3.1.0)
Requirement already satisfied: pyparsing>=2.0.2 in ./Slicer.app/Contents/lib/Python/lib/python3.6/site-packages (from packaging->bleach->nbconvert->notebook->open3d) (2.4.7)
WARNING: You are using pip version 20.1.1; however, version 20.2.1 is available.
You should consider upgrading via the ‘/Applications/Slicer.app/Contents/bin/./python-real -m pip install --upgrade pip’ command.