code: def list_projects(self, ignore_default_project_node=True):
          
  
          return [project_node.path for project_node in self.list_project_nodes(ignore_default_project_node) if
                  project_node.path]
docs: Returns the Model projects.
  
          :param ignore_default_project_node: Default ProjectNode will be ignored.
          :type ignore_default_project_node: bool
          :return: ProjectNode nodes.
          :rtype: list