code: def supports_sparse_tensor(cls: str) -> bool:
      cls = importlib.import_module("torch_geometric.nn.conv").__dict__[
          cls
      ]
      signature = inspect.signature(cls.forward)
      return "SparseTensor" in str(signature)
  
file_path: pytorch_geometric/torch_geometric/nn/conv/utils/cheatsheet.py
imports: import importlib
  import inspect
  import re
  from typing import Optional
label_desc: Use image node_id 3 for calling a global function with example usage: supports_sparse_tensor(cls) and returns: unknown