class_docstr: Context manager wrapper for xformers profiler.
      
code: def __exit__(self, exc_type, exc_value, exc_tb):
      if self.profiler is not None:
          return self.profiler.__exit__(exc_type, exc_value, exc_tb)
  
file_path: audiocraft/audiocraft/utils/profiler.py
imports: import logging
  import typing
  import dora
  import torch
label_desc: Use image node_id 4 for calling the Profiler obj's underlying member method code with example usage: obj.__exit__(exc_type, exc_value, exc_tb) and returns: self