code: def remove(self, experiment):
          
          try:
              project_path = self.projects[self[experiment]['project']]['root']
          except KeyError:
              return
          config_path = osp.join(project_path, '.project', experiment + '.yml')
          for f in [config_path, config_path + '~', config_path + '.lck']:
              if os.path.exists(f):
                  os.remove(f)
          del self[experiment]
docs: Remove the configuration of an experiment