Pre-merge code cleanup

import logging, operator

from enum import Enum

from typing import TYPE_CHECKING, Any, Dict, Iterable, List, Optional, Set, Tuple

from common.proto.context_pb2 import Device, Service

from common.proto.context_pb2 import Device, DeviceDriverEnum, Service

from common.tools.grpc.Tools import grpc_message_to_json_string

from .Exceptions import (

    UnsatisfiedFilterException, UnsupportedServiceHandlerClassException, UnsupportedFilterFieldException,

    service_handler_factory : ServiceHandlerFactory, service : Service,

    device_and_drivers: Dict[str, Tuple[Device, Set[int]]]

) -> Optional['_ServiceHandler']:

    LOGGER.debug(f'SERVICE_HANDLER_FACTORY: Getting service handler for service: {service.service_config.config_rules}')

    str_service_key = grpc_message_to_json_string(service.service_id)

    # Checks if the service is of type ipowdm

    if 'ipowdm' in str(service.service_config.config_rules): common_device_drivers = [13]

    if 'ipowdm' in str(service.service_config.config_rules):

        common_device_drivers = [DeviceDriverEnum.DEVICEDRIVER_IETF_L3VPN]

    # Checks if the service is of type tapi_lsp

    elif 'tapi_lsp' in str(service.service_config.config_rules): common_device_drivers = [2]

    elif 'tapi_lsp' in str(service.service_config.config_rules):

        common_device_drivers = [DeviceDriverEnum.DEVICEDRIVER_TRANSPORT_API]

    else:

        common_device_drivers = get_common_device_drivers([

            device_drivers