class_docstr: A sampling graph in CSC format.
class_docstr_tok: ["A","sampling","graph","in","CSC","format","."]
docstr: Copy `FusedCSCSamplingGraph` to the pinned memory in-place.
docstr_tok: ["Copy","`","FusedCSCSamplingGraph","`","to","the","pinned","memory","in-place","."]
code: def pin_memory_(self):
      """Copy `FusedCSCSamplingGraph` to the pinned memory in-place."""
  
      def _pin(x):
          return x.pin_memory() if hasattr(x, "pin_memory") else x
  
      self._apply_to_members(_pin)
  
imports: from typing import Dict, Optional, Union
  import torch
  from dgl.utils import recursive_apply
  from ...base import EID, ETYPE, NID, NTYPE
  from ...convert import to_homogeneous
  from ...heterograph import DGLGraph
  from ..base import etype_str_to_tuple, etype_tuple_to_str, ORIGINAL_EDGE_ID
  from ..sampling_graph import SamplingGraph
  from .sampled_subgraph_impl import CSCFormatBase, SampledSubgraphImpl
label_desc: Use image node_id 36 for calling the FusedCSCSamplingGraph obj's underlying member method code with example usage: obj.pin_memory_() and returns: unknown