code: def modify_jsonyaml_paths(jsonyaml_file):
      
      loader = schema_salad.ref_resolver.Loader({
          "location": {"@type": "@id"},
          "path": {"@type": "@id"}
      })
      input_dict, _ = loader.resolve_ref(jsonyaml_file, checklinks=False)
      basedir = os.path.dirname(jsonyaml_file)
  
      def fixpaths(d):
          """Make sure all paths have a URI scheme."""
          if isinstance(d, dict):
              if "path" in d:
                  if ":" not in d["path"]:
                      local_path = os.path.normpath(os.path.join(os.getcwd(), basedir, d["path"]))
                      d["location"] = pathname2url(local_path)
                  else:
                      d["location"] = d["path"]
                  del d["path"]
  
      visit(input_dict, fixpaths)
      return json.dumps(input_dict)
docs: Changes relative paths in a json/yaml file to be relative
      to where the json/yaml file is located.
  
      :param jsonyaml_file: Path to a json/yaml file.