def _handle_props_and_value()

in rostran/providers/cloudformation/template.py [0:0]

• 36 lines of code
• 13 McCabe index (conditional complexity)

    def _handle_props_and_value(self, data, names: list, value, rule_id, _name_path=""):
        if not names:
            return

        name = names[0]
        if name.isdigit():
            name = int(name)

        _name_path = f"{_name_path}.{name}" if _name_path else f"{name}"
        if len(names) == 1:
            if name == "__single_to_multi_handler__":
                if value:
                    data.update(value)
            else:
                try:
                    data[name] = value
                except IndexError:
                    if name != len(data):
                        raise InvalidRuleSchema(
                            path=rule_id,
                            reason=f"{_name_path} is invalid. The index should be {len(data)}",
                        )
                    data.append(value)
        else:
            default_sub_data = [] if names[1].isdigit() else {}
            try:
                sub_data = data[name]
            except KeyError:
                sub_data = data[name] = default_sub_data
            except IndexError:
                if name != len(data):
                    raise InvalidRuleSchema(
                        path=rule_id,
                        reason=f"{_name_path} is invalid. The index should be {len(data)}",
                    )
                data.append(default_sub_data)
                sub_data = default_sub_data

            self._handle_props_and_value(sub_data, names[1:], value, _name_path)