Python wrapper does not work

[danielbrown2]

I'm guessing because this is all precompiled libraries and just committed to the git repo, but it doesn't work for me on the latest Catalina version.

How can I compile new ones?

>>> import PointCloud
Traceback (most recent call last):
  File "/Users/ddb/git/libPointCloud/libs/macos/lib/python3/PointCloud.py", line 14, in swig_import_helper
    return importlib.import_module(mname)
  File "/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.7/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 583, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 1043, in create_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: dlopen(/Users/ddb/git/libPointCloud/libs/macos/lib/python3/_PointCloud.so, 2): Library not loaded: /usr/local/opt/python/Frameworks/Python.framework/Versions/3.7/Python
  Referenced from: /Users/ddb/git/libPointCloud/libs/macos/lib/python3/_PointCloud.so
  Reason: image not found

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Users/ddb/git/libPointCloud/libs/macos/lib/python3/PointCloud.py", line 17, in <module>
    _PointCloud = swig_import_helper()
  File "/Users/ddb/git/libPointCloud/libs/macos/lib/python3/PointCloud.py", line 16, in swig_import_helper
    return importlib.import_module('_PointCloud')
  File "/Applications/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.7/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
ImportError: dlopen(/Users/ddb/git/libPointCloud/libs/macos/lib/python3/_PointCloud.so, 2): Library not loaded: /usr/local/opt/python/Frameworks/Python.framework/Versions/3.7/Python
  Referenced from: /Users/ddb/git/libPointCloud/libs/macos/lib/python3/_PointCloud.so
  Reason: image not found