code: def _get_bookmark(repo, name):
      '''
      Find the requested bookmark in the specified repo
      '''
      try:
          return [x for x in _all_bookmarks(repo) if x[0] == name][0]
      except IndexError:
          return Falsf _get_bookmark(repo, name):
      '''
      Find the requested bookmark in the specified repo
      '''
      try:
          return [x for x in _all_bookmarks(repo) if x[0] == name][0]
      except IndexError:
          return False
docs: Find the requested bookmark in the specified repo