加上上面@Joshbode的初始回答，我对代码片段进行了一些修改，以支持UNIX风格的通配符模式。

不过我还没有在windows中进行测试。为了便于维护，我面临着将大型yaml中的数组拆分到多个文件中的问题，并正在寻找一种解决方案，以便在基本yaml的同一个数组中引用多个文件。因此，下面的解决方案。解决方案不支持递归引用。它只支持在基本yaml中引用的给定目录级别中的通配符。

import yaml
import os
import glob


# Base code taken from below link :-
# Ref:https://stackoverflow.com/a/9577670
class Loader(yaml.SafeLoader):

    def __init__(self, stream):

        self._root = os.path.split(stream.name)[0]

        super(Loader, self).__init__(stream)

    def include(self, node):
        consolidated_result = None
        filename = os.path.join(self._root, self.construct_scalar(node))

        # Below section is modified for supporting UNIX wildcard patterns
        filenames = glob.glob(filename)
        
        # Just to ensure the order of files considered are predictable 
        # and easy to debug in case of errors.
        filenames.sort()
        for file in filenames:
            with open(file, 'r') as f:
                result = yaml.load(f, Loader)

            if isinstance(result, list):
                if not isinstance(consolidated_result, list):
                    consolidated_result = []
                consolidated_result += result
            elif isinstance(result, dict):
                if not isinstance(consolidated_result, dict):
                    consolidated_result = {}
                consolidated_result.update(result)
            else:
                consolidated_result = result

        return consolidated_result


Loader.add_constructor('!include', Loader.include)

使用

a:
  !include a.yaml

b:
  # All yamls included within b folder level will be consolidated
  !include b/*.yaml

不，标准YAML不包括任何类型的“import”或“include”语句。

根据之前的帖子:

  class SimYamlLoader(yaml.SafeLoader):
        '''
        Simple custom yaml loader that supports include, e.g:

        main.yaml:

        - !include file1.yaml
        - !include dir/file2.yaml

        '''

        def __init__(self, stream):
            self.root = os.path.split(stream.name)[0]
            super().__init__(stream)

    def _include(loader, node):
        filename = os.path.join(loader.root, loader.construct_scalar(node))
        with open(filename, 'r') as f:
            return yaml.load(f, SimYamlLoader)
    SimYamlLoader.add_constructor('!include', _include)

    # example:
    with open('main.yaml', 'r') as f:
        lists = yaml.load(f, SimYamlLoader)
        # if you want to merge the lists
        data = functools.reduce(
            lambda x, y: x if y is None else {**x, **dict(y)}, lists, {})
        # python 3.10+:lambda x, y: x if y is None else x | dict(y), lists, {})

也许这可以激励你，试着与jbb惯例保持一致:

https://docs.openstack.org/infra/jenkins-job-builder/definition.html#inclusion-tags

-工作: 名称:test-job-include-raw-1 建造者: -壳: !包括生:include-raw001-hello-world.sh

YML标准没有指定这样做的方法。而且这个问题并不局限于YML。JSON也有同样的限制。

许多使用基于YML或JSON配置的应用程序最终都会遇到这个问题。当这种情况发生时，他们就会制定自己的惯例。

例如，对于swagger API定义:

$ref: 'file.yml'

例如，对于docker组合配置:

services:
  app:
    extends:
      file: docker-compose.base.yml

或者，如果您希望将一个yml文件的内容拆分到多个文件中，就像内容树一样，您可以定义自己的文件夹结构约定并使用(现有的)合并脚本。

标准YAML 1.2本身不包括这个特性。尽管如此，许多实现提供了一些扩展来实现这一点。

我给出了一种使用Java和snakeyaml:1.24(用于解析/发出YAML文件的Java库)来实现它的方法，它允许创建一个自定义YAML标记来实现以下目标(你会看到我用它来加载在几个YAML文件中定义的测试套件，并且我让它作为一个目标测试:节点的包含列表工作):

# ... yaml prev stuff

tests: !include
  - '1.hello-test-suite.yaml'
  - '3.foo-test-suite.yaml'
  - '2.bar-test-suite.yaml'

# ... more yaml document

下面是允许处理!include标记的单类Java。文件从classpath (Maven资源目录)加载:

/**
 * Custom YAML loader. It adds support to the custom !include tag which allows splitting a YAML file across several
 * files for a better organization of YAML tests.
 */
@Slf4j   // <-- This is a Lombok annotation to auto-generate logger
public class MyYamlLoader {

    private static final Constructor CUSTOM_CONSTRUCTOR = new MyYamlConstructor();

    private MyYamlLoader() {
    }

    /**
     * Parse the only YAML document in a stream and produce the Java Map. It provides support for the custom !include
     * YAML tag to split YAML contents across several files.
     */
    public static Map<String, Object> load(InputStream inputStream) {
        return new Yaml(CUSTOM_CONSTRUCTOR)
                .load(inputStream);
    }


    /**
     * Custom SnakeYAML constructor that registers custom tags.
     */
    private static class MyYamlConstructor extends Constructor {

        private static final String TAG_INCLUDE = "!include";

        MyYamlConstructor() {
            // Register custom tags
            yamlConstructors.put(new Tag(TAG_INCLUDE), new IncludeConstruct());
        }

        /**
         * The actual include tag construct.
         */
        private static class IncludeConstruct implements Construct {

            @Override
            public Object construct(Node node) {
                List<Node> inclusions = castToSequenceNode(node);
                return parseInclusions(inclusions);
            }

            @Override
            public void construct2ndStep(Node node, Object object) {
                // do nothing
            }

            private List<Node> castToSequenceNode(Node node) {
                try {
                    return ((SequenceNode) node).getValue();

                } catch (ClassCastException e) {
                    throw new IllegalArgumentException(String.format("The !import value must be a sequence node, but " +
                            "'%s' found.", node));
                }
            }

            private Object parseInclusions(List<Node> inclusions) {

                List<InputStream> inputStreams = inputStreams(inclusions);

                try (final SequenceInputStream sequencedInputStream =
                             new SequenceInputStream(Collections.enumeration(inputStreams))) {

                    return new Yaml(CUSTOM_CONSTRUCTOR)
                            .load(sequencedInputStream);

                } catch (IOException e) {
                    log.error("Error closing the stream.", e);
                    return null;
                }
            }

            private List<InputStream> inputStreams(List<Node> scalarNodes) {
                return scalarNodes.stream()
                        .map(this::inputStream)
                        .collect(toList());
            }

            private InputStream inputStream(Node scalarNode) {
                String filePath = castToScalarNode(scalarNode).getValue();
                final InputStream is = getClass().getClassLoader().getResourceAsStream(filePath);
                Assert.notNull(is, String.format("Resource file %s not found.", filePath));
                return is;
            }

            private ScalarNode castToScalarNode(Node scalarNode) {
                try {
                    return ((ScalarNode) scalarNode);

                } catch (ClassCastException e) {
                    throw new IllegalArgumentException(String.format("The value must be a scalar node, but '%s' found" +
                            ".", scalarNode));
                }
            }
        }

    }

}