class_docstr: Resolve URL like catalog://.
class_docstr_tok: ["Resolve","URL","like","catalog",":","\/\/","."]
code: def _open(self, path, mode="r", **kwargs):
      return PathManager.open(
          self._get_local_path(path), mode, **kwargs
      )
  
file_path: detectron2/detectron2/checkpoint/catalog.py
imports: import logging
  from detectron2.utils.file_io import PathHandler, PathManager
label_desc: Use image node_id 3 for calling the ModelCatalogHandler obj's underlying member method code with example usage: obj._open(path, mode) and returns: PathManager