code: def get_python_lib():
      return torch.library.Library("xformers_python", "DEF")
  
file_path: xformers/xformers/__init__.py
imports: import logging
  import os
  import torch
  from .None import _cpp_lib
  from .checkpoint import checkpoint, get_optimal_checkpoint_policy, list_operators, selective_checkpoint_wrapper
label_desc: Use image node_id 3 for calling a global function with example usage: get_python_lib() and returns: torch