code: def column_family_name(cls, include_keyspace=True):
          
          cf_name = protect_name(cls._raw_column_family_name())
          if include_keyspace:
              keyspace = cls._get_keyspace()
              if not keyspace:
                  raise CQLEngineException("Model keyspace is not set and no default is available. Set model keyspace or setup connection before attempting to generate a query.")
              return '{0}.{1}'.format(protect_name(keyspace), cf_name)
  
          return cf_name
docs: Returns the column family name if it's been defined
          otherwise, it creates it from the module and class name