code: def install(self, path, dry_run=False, overrides=None):
          
          repo = package_repository_manager.get_repository(path)
          resource = repo.install_variant(self.resource,
                                          dry_run=dry_run,
                                          overrides=overrides)
          if resource is None:
              return None
          elif resource is self.resource:
              return self
          else:
              return Variant(resource)
docs: Install this variant into another package repository.
  
          If the package already exists, this variant will be correctly merged
          into the package. If the variant already exists in this package, the
          existing variant is returned.
  
          Args:
              path (str): Path to destination package repository.
              dry_run (bool): If True, do not actually install the variant. In this
                  mode, a `Variant` instance is only returned if the equivalent
                  variant already exists in this repository; otherwise, None is
                  returned.
              overrides (dict): Use this to change or add attributes to the
                  installed variant.
  
          Returns:
              `Variant` object - the (existing or newly created) variant in the
              specified repository. If `dry_run` is True, None may be returned.