Python 3 updated.  Work-in-progress.
Python 3 updated.  Work-in-progress.

IHTSDO/snomed-database-loader,rorydavidson/SNOMED-CT-Database,IHTSDO/snomed-database-loader,rorydavidson/SNOMED-CT-Database,IHTSDO/snomed-database-loader,rorydavidson/SNOMED-CT-Database