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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def ValidateEndConfig(self, config_obj, errors_fatal=True):
 """Windows specific config validations."""

    errors = super(WindowsClientRepacker, self).ValidateEndConfig(
        config_obj, errors_fatal=errors_fatal)

    install_dir = config_obj["Client.install_path"]
    for path in config_obj["Client.tempdir_roots"]:
      if path.startswith("/"):
        errors.append(
            "Client.tempdir_root %s starts with /, probably has Unix path." %
            path)
      if not path.startswith(install_dir):
        errors.append(
            "Client.tempdir_root %s is not inside the install_dir %s, this is "
            "a security risk" % ((path, install_dir)))

    if config_obj.Get("Logging.path").startswith("/"):
      errors.append("Logging.path starts with /, probably has Unix path. %s" %
                    config_obj["Logging.path"])

    if "Windows\\" in config_obj.GetRaw("Logging.path"):
      errors.append("Windows in Logging.path, you probably want "
                    "%(WINDIR|env) instead")

    if not config_obj["Client.binary_name"].endswith(".exe"):
      errors.append("Missing .exe extension on binary_name %s" %
                    config_obj["Client.binary_name"])

    if not config_obj["Nanny.binary"].endswith(".exe"):
      errors.append("Missing .exe extension on nanny_binary")

    if errors_fatal and errors:
      for error in errors:
        logging.error("Build Config Error: %s", error)
      raise RuntimeError("Bad configuration generated. Terminating.")
    else:
      return errors