upnp_client.py 文件源码

def _state_variable_create_schema(self, type_info):
        # construct validators
        validators = []

        data_type = type_info['data_type_python']
        validators.append(data_type)

        if 'allowed_values' in type_info:
            allowed_values = type_info['allowed_values']
            in_ = vol.In(allowed_values)  # coerce allowed values? assume always string for now
            validators.append(in_)

        if 'allowed_value_range' in type_info:
            min_ = type_info['allowed_value_range'].get('min', None)
            max_ = type_info['allowed_value_range'].get('max', None)
            min_ = data_type(min_)
            max_ = data_type(max_)
            range_ = vol.Range(min=min_, max=max_)
            validators.append(range_)

        # construct key
        key = vol.Required('value')

        if 'default_value' in type_info:
            default_value = type_info['default_value']
            if data_type == bool:
                default_value = default_value == '1'
            else:
                default_value = data_type(default_value)
            key.default = default_value

        return vol.Schema({key: vol.All(*validators)})