class_docstr: Resolve URL like catalog://.
class_docstr_tok: ["Resolve","URL","like","catalog",":","\/\/","."]
code: def _get_supported_prefixes(self):
      return [self.PREFIX]
  
file_path: detectron2/detectron2/checkpoint/catalog.py
imports: import logging
  from detectron2.utils.file_io import PathHandler, PathManager
label_desc: Use image node_id 1 for calling the ModelCatalogHandler obj's underlying member method code with example usage: obj._get_supported_prefixes() and returns: list