class_docstr: A Pdb wrapper that works in a multiprocessing environment.
  
  Usage: `from fairseq import pdb; pdb.set_trace()`
code: def __init__(self):
      pdb.Pdb.__init__(self, nosigint=True)
  
file_path: fairseq/fairseq/pdb.py
imports: import multiprocessing
  import os
  import pdb
  import sys
label_desc: Use image node_id 1 to create a new MultiprocessingPdb object from inherited base classes: pdb with example: obj = MultiprocessingPdb()