def handle()

in api-reference-examples/python/te-tag-query/TETagQuery.py [0:0]
82 lines of code
26 McCabe index (conditional complexity)

    def handle(self, args, options):

        options["dryRun"] = False
        options["descriptorIDsFromStdin"] = False

        postParams = {}

        # Local keystroke-saver for this enum
        names = TE.Net.POST_PARAM_NAMES

        while True:
            if len(args) == 0:
                break
            if args[0][0] != "-":
                break
            option = args[0]
            args = args[1:]

            if option == "-h":
                self.usage(0)
            elif option == "--help":
                self.usage(0)

            elif option == "--dry-run":
                options["dryRun"] = True

            elif option == "-N":
                options["descriptorIDsFromStdin"] = True
            elif option == "-n":
                if len(args) < 1:
                    self.usage(1)
                postParams[names["descriptor_id"]] = args[0]
                args = args[1:]

            elif option == "-i" or option == "--indicator":
                if len(args) < 1:
                    self.usage(1)
                postParams[names["indicator"]] = args[0]
                args = args[1:]

            elif option == "-t" or option == "--type":
                if len(args) < 1:
                    self.usage(1)
                postParams[names["type"]] = args[0]
                args = args[1:]

            elif option == "--tags":
                if len(args) < 1:
                    self.usage(1)
                postParams[names["tags"]] = args[0]
                args = args[1:]

            else:
                handled, args = self.commonPosterOptionCheck(option, args, postParams)
                if not handled:
                    eprint(
                        "%s %s: unrecognized  option %s"
                        % (self.progName, self.verbName, option)
                    )
                    sys.exit(1)

        if len(args) > 0:
            eprint(
                '%s %s: extraneous argument(s) "%s"'
                % (self.progName, self.verbName, " ".join(args))
            )
            sys.exit(1)

        if options["descriptorIDsFromStdin"]:
            if postParams.get(names["descriptor_id"], None) != None:
                eprint(
                    "%s %s: only one of -N and -n must be supplied."
                    % (self.progName, self.verbName)
                )
                sys.exit(1)
            while True:
                # Python line-reader returns the trailing newlines so
                # we need to right-strip the lines
                line = sys.stdin.readline()
                if line == "":
                    break
                postParams[names["descriptor_id"]] = line.rstrip()
                self.copySingle(
                    postParams,
                    options["verbose"],
                    options["showURLs"],
                    options["dryRun"],
                )
        else:
            if postParams.get(names["descriptor_id"], None) == None:
                eprint(
                    "%s %s: only one of -N and -n must be supplied."
                    % (self.progName, self.verbName)
                )
                sys.exit(1)
            self.copySingle(
                postParams, options["verbose"], options["showURLs"], options["dryRun"]
            )