如何在Django REST框架中使用自定义YAML文件作为API文档？

REST_FRAMEWORK = {
    'DEFAULT_SCHEMA_CLASS': 'your_project_name.docs.custom_yaml.CustomYamlSchema',
}

import yaml
from rest_framework.schemas import SchemaGenerator
from rest_framework_yaml.renderers import YAMLRenderer

class CustomYamlSchema(SchemaGenerator):
    def get_schema(self, request=None, public=False):
        # 读取自定义的YAML文件
        with open('docs/api.yaml', 'r') as file:
            yaml_data = yaml.safe_load(file)
        
        # 将YAML数据转换为Django REST框架的文档格式
        schema = self._map_yaml_to_schema(yaml_data)
        
        return schema

    def _map_yaml_to_schema(self, yaml_data):
        # 根据自定义的映射规则，将YAML数据转换为Django REST框架的文档格式
        # 这里可以根据实际需求进行自定义映射逻辑的实现
        
        return schema

from rest_framework.decorators import api_view, renderer_classes
from rest_framework_yaml.renderers import YAMLRenderer

@api_view(['GET'])
@renderer_classes([YAMLRenderer])
def your_view(request):
    # 处理视图逻辑
    ...