Error running sample project

[The-Real-Thisas]

Traceback (most recent call last):
  File "/Users/thisas/Desktop/leapc-python-bindings/leapc-python-api/src/leap/__init__.py", line 74, in <module>
    from leapc_cffi import ffi, libleapc
  File "/Applications/Ultraleap Hand Tracking.app/Contents/LeapSDK/leapc_cffi/__init__.py", line 1, in <module>
    from ._leapc_cffi import ffi, lib as libleapc
ModuleNotFoundError: No module named 'leapc_cffi._leapc_cffi'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/thisas/Desktop/leapc-python-bindings/examples/tracking_event_example.py", line 7, in <module>
    import leap
  File "/Users/thisas/Desktop/leapc-python-bindings/leapc-python-api/src/leap/__init__.py", line 80, in <module>
    raise ImportError(
ImportError: Cannot import leapc_cffi: Unknown error, please consult readme for help. Attempting to find leapc_cffi within /Applications/Ultraleap Hand Tracking.app/Contents/LeapSDK. Caught ImportError: No module named 'leapc_cffi._leapc_cffi'