class_docstr: Concrete class that implements an interface to Microsoft Visual C++,
  as defined by the CCompiler abstract class.
code: def _parse_path(val):
      return [
          dir.rstrip(os.sep) for dir in val.split(os.pathsep) if dir
      ]
  
imports: import os
  import subprocess
  import contextlib
  import warnings
  import unittest.mock
  from .errors import DistutilsExecError, DistutilsPlatformError, CompileError, LibError, LinkError
  from .ccompiler import CCompiler, gen_lib_options
  from ._log import log
  from .util import get_platform
  from itertools import count
label_desc: Use image node_id 3 for calling the MSVCCompiler obj's underlying member method code with example usage: obj._parse_path(val) and returns: unknown