code: def __init__(self, site):
      import gitlab
  
      self.gitlab = gitlab
      try:
          self.site = gitlab.Gitlab.from_config(site)
      except gitlab.config.GitlabDataError as e:
          raise ValueError(
              "{}, please configure access to this GitLab instance".format(
                  str(e)
              )
          )
  
imports: import logging
  import warnings
  from datalad.support.exceptions import CapturedException
  from ..distribution.dataset import EnsureDataset, datasetmethod, require_dataset, resolve_path
  from ..distribution.siblings import Siblings
  from ..dochelpers import exc_str
  from ..interface.base import Interface, build_doc, eval_results
  from ..interface.common_opts import publish_depends, recursion_flag, recursion_limit
  from ..local.subdatasets import Subdatasets
  from ..support.constraints import EnsureChoice, EnsureNone, EnsureStr
  from ..support.param import Parameter
  from ..utils import ensure_list
label_desc: Use image node_id 1 to create a new GitLabSite object from inherited base classes: object with example: obj = GitLabSite(site)