class_docstr: Duck-typed version of PyG's GraphStore and FeatureStore.
class_docstr_tok: ["Duck-typed","version","of","PyG","'s","GraphStore","and","FeatureStore","."]
code: def _infer_unspecified_attr(
      self, attr: CuGraphTensorAttr
  ) -> CuGraphTensorAttr:
      if attr.properties == _field_status.UNSET:
          # attempt to infer property names
          if attr.group_name in self._tensor_attr_dict:
              for n in self._tensor_attr_dict[attr.group_name]:
                  if attr.attr_name == n.attr_name:
                      attr.properties = n.properties
          else:
              raise KeyError(f"Invalid group name {attr.group_name}")
  
      if attr.dtype == _field_status.UNSET:
          # attempt to infer dtype
          if attr.group_name in self._tensor_attr_dict:
              for n in self._tensor_attr_dict[attr.group_name]:
                  if attr.attr_name == n.attr_name:
                      attr.dtype = n.dtype
  
      return attr
  
imports: from typing import Optional, Tuple, Any, Union, List, Dict
  from enum import Enum, auto
  from dataclasses import dataclass
  from collections import defaultdict
  from itertools import chain
  from functools import cached_property
  import numpy
  import cupy
  import pandas
  import cudf
  import cugraph
  import warnings
  import dask.array
  import dask.dataframe
  import dask.distributed
  import dask_cudf
  from cugraph.utilities.utils import import_optional, MissingModule
label_desc: Use image node_id 36 for calling the CuGraphStore obj's underlying member method code with example usage: obj._infer_unspecified_attr(attr) and returns: attr