class_docstr: Enhanced 'build_py' command that includes data files with packages
  
  The data files are specified via a 'package_data' argument to 'setup()'.
  See 'setuptools.dist.Distribution' for more details.
  
  Also, this version of the 'build_py' command allows you to specify both
  'py_modules' and 'packages' in the same setup operation.
code: def build_module(self, module, module_file, package):
      if six.PY2 and isinstance(package, six.string_types):
          # avoid errors on Python 2 when unicode is passed (#190)
          package = package.split(".")
      outfile, copied = orig.build_py.build_module(
          self, module, module_file, package
      )
      if copied:
          self.__updated_files.append(outfile)
      return outfile, copied
  
imports: from glob import glob
  from distutils.util import convert_path
  import distutils.command.build_py
  import os
  import fnmatch
  import textwrap
  import io
  import distutils.errors
  import itertools
  from setuptools.extern import six
  from setuptools.extern.six.moves import map, filter, filterfalse
label_desc: Use image node_id 4 for calling the build_py obj's underlying member method code with example usage: obj.build_module(module, module_file, package) and returns: outfile,  copied