code: def _init_qualifier(qualifier, qual_repo):
          
          qual_dict_entry = qual_repo[qualifier.name]
          qualifier.propagated = False
          if qualifier.tosubclass is None:
              if qual_dict_entry.tosubclass is None:
                  qualifier.tosubclass = True
              else:
                  qualifier.tosubclass = qual_dict_entry.tosubclass
          if qualifier.overridable is None:
              if qual_dict_entry.overridable is None:
                  qualifier.overridable = True
              else:
                  qualifier.overridable = qual_dict_entry.overridable
          if qualifier.translatable is None:
              qualifier.translatable = qual_dict_entry.translatable
docs: Initialize the flavors of a qualifier from the qualifier repo and
          initialize propagated.