Traceback (most recent call last):
  File "/Users/facelessuser/Code/github/markdown/tests/test_meta.py", line 20, in test__version__IsValid
    import packaging.version
ModuleNotFoundError: No module named 'packaging'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/facelessuser/Code/github/markdown/tests/test_meta.py", line 22, in test__version__IsValid
    from pkg_resources.extern import packaging
ModuleNotFoundError: No module named 'pkg_resources'