code: def testRepr(self):
      repr(mpi4py.rc)
  
file_path: mpi4py/test/test_toplevel.py
imports: import mpi4py
  import unittest
  import warnings
  import pathlib
  import os
label_desc: Use image node_id 5 for calling the TestRC obj's underlying member method code with example usage: obj.testRepr() without return types