class_docstr: Helper class to read values from the registry
code: def get_value(cls, path, key):
      for base in HKEYS:
          d = cls.read_values(base, path)
          if d and key in d:
              return d[key]
      raise KeyError(key)
  
imports: import os
  import subprocess
  import sys
  import re
  import warnings
  from .errors import DistutilsExecError, DistutilsPlatformError, CompileError, LibError, LinkError
  from .ccompiler import CCompiler, gen_lib_options
  from ._log import log
  from .util import get_platform
  import winreg
label_desc: Use image node_id 1 for calling the Reg obj's underlying member method code with example usage: obj.get_value(cls, path, key) and returns: d