sequence.py 文件源码

def parse_kv_args(self, args):
        """parse key-value style arguments"""
        for arg in ["start", "end", "count", "stride"]:
            try:
                arg_raw = args.pop(arg, None)
                if arg_raw is None:
                    continue
                arg_cooked = int(arg_raw, 0)
                setattr(self, arg, arg_cooked)
            except ValueError:
                raise AnsibleError(
                    "can't parse arg %s=%r as integer"
                        % (arg, arg_raw)
                )
            if 'format' in args:
                self.format = args.pop("format")
        if args:
            raise AnsibleError(
                "unrecognized arguments to with_sequence: %r"
                % args.keys()
            )