Method _resolve

django/core/files/storage/memory.py:218–229

(self, name, create_if_missing=False, leaf_cls=None, check_exists=True)

        return os.path.relpath(full_path, self.location)

    def _resolve(self, name, create_if_missing=False, leaf_cls=None, check_exists=True):
        try:
            relative_path = self._relative_path(name)
            return self._root.resolve(
                relative_path,
                create_if_missing=create_if_missing,
                leaf_cls=leaf_cls,
                check_exists=check_exists,
            )
        except NotADirectoryError as exc:
            absolute_path = self.path(exc.filename)
            raise FileExistsError(f"{absolute_path} exists and is not a directory.")

    def _open(self, name, mode="rb"):
        create_if_missing = "w" in mode