class_docstr: Pytest test runner.
  
  This class is made available in ``numpy.testing``, and a test function
  is typically added to a package's __init__.py like so::
  
    from numpy.testing import PytestTester
    test = PytestTester(__name__).test
    del PytestTester
  
  Calling this test function finds and runs all tests associated with the
  module and all its sub-modules.
  
  Attributes
  ----------
  module_name : str
      Full path to the package to test.
  
  Parameters
  ----------
  module_name : module name
      The name of the module to test.
code: def __init__(self, module_name):
      self.module_name = module_name
  
file_path: catboost/contrib/python/numpy/py2/numpy/_pytesttester.py
imports: from __future__ import division, absolute_import, print_function
  import sys
  import os
label_desc: Use image node_id 1 to create a new PytestTester object from inherited base classes: object with example: obj = PytestTester(module_name)