def __getattr__(self, attr_name):
        try:
            return object.__getattr__(self, attr_name)
        except AttributeError:

            def vim_request_handler(managed_object, **kwargs):
                """
                Builds the SOAP message and parses the response for fault
                checking and other errors.

                managed_object    : Managed Object Reference or Managed
                                    Object Name
                **kwargs          : Keyword arguments of the call
                """
                # Dynamic handler for VI SDK Calls
                try:
                    request_mo = \
                        self._request_managed_object_builder(managed_object)
                    request = getattr(self.client.service, attr_name)
                    response = request(request_mo, **kwargs)
                    # To check for the faults that are part of the message body
                    # and not returned as Fault object response from the ESX
                    # SOAP server
                    if hasattr(error_util.FaultCheckers,
                                    attr_name.lower() + "_fault_checker"):
                        fault_checker = getattr(error_util.FaultCheckers,
                                    attr_name.lower() + "_fault_checker")
                        fault_checker(response)
                    return response
                # Catch the VimFaultException that is raised by the fault
                # check of the SOAP response
                except error_util.VimFaultException, excep:
                    raise
                except suds.WebFault, excep:
                    doc = excep.document
                    detail = doc.childAtPath("/Envelope/Body/Fault/detail")
                    fault_list = []
                    for child in detail.getChildren():
                        fault_list.append(child.get("type"))
                    raise error_util.VimFaultException(fault_list, excep)
                except AttributeError, excep:
                    raise error_util.VimAttributeError(_("No such SOAP method "
                         "'%s' provided by VI SDK") % (attr_name), excep)
                except (httplib.CannotSendRequest,
                        httplib.ResponseNotReady,
                        httplib.CannotSendHeader), excep:
                    raise error_util.SessionOverLoadException(_("httplib "
                                    "error in %s: ") % (attr_name), excep)
                except Exception, excep:
                    # Socket errors which need special handling for they
                    # might be caused by ESX API call overload
                    if (str(excep).find(ADDRESS_IN_USE_ERROR) != -1 or
                        str(excep).find(CONN_ABORT_ERROR)) != -1:
                        raise error_util.SessionOverLoadException(_("Socket "
                                    "error in %s: ") % (attr_name), excep)
                    # Type error that needs special handling for it might be
                    # caused by ESX host API call overload
                    elif str(excep).find(RESP_NOT_XML_ERROR) != -1:
                        raise error_util.SessionOverLoadException(_("Type "
                                    "error in  %s: ") % (attr_name), excep)
                    else:
                        raise error_util.VimException(
                           _("Exception in %s ") % (attr_name), excep)
            return vim_request_handler
Add an overlay layout, which sits on top of the currently loaded layout
dataset/ETHPy150Open nii-cloud/dodai-compute/nova/virt/vmwareapi/vim.py/Vim.__getattr__--crossover with--dataset/ETHPy150Open Moguri/bgui/bgui/bge_utils.py/System.add_overlay