class_docstr: Pseudo PDB that defers to the real pdb. 
class_docstr_tok: ["Pseudo","PDB","that","defers","to","the","real","pdb","."]
code: def _is_capturing(cls, capman):
      if capman:
          return capman.is_capturing()
      return False
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import os
  import argparse
  import pdb
  import sys
  from doctest import UnexpectedException
  from _pytest import outcomes
  from _pytest.config import hookimpl
  from _pytest.config.exceptions import UsageError
label_desc: Use image node_id 1 for calling the pytestPDB obj's underlying member method code with example usage: obj._is_capturing(cls, capman) and returns: False, capman