code: def _update_project(self, project_name):
          '''Update one project from database'''
          project = self.projectdb.get(project_name)
          if not project:
              return None
          return self._load_project(projectf _update_project(self, project_name):
          '''Update one project from database'''
          project = self.projectdb.get(project_name)
          if not project:
              return None
          return self._load_project(project)
docs: Update one project from database