模板 API

hyperextract.Template

Template API - Unified interface for template operations.

Usage Examples

from hyperextract.utils.template_engine import Template

Create template instance (2 ways)

template = Template.create("general/graph", llm, emb) template = Template.create("/path/to/template.yaml", llm, emb)

Get template config by path

config = Template.get("general/graph")

List all templates (returns Dict[str, TemplateCfg])

all_templates = Template.list()

List templates with filters

graph_templates = Template.list(filter_by_type="graph") zh_templates = Template.list(filter_by_language="zh")

Functions

create(source: str, language: Optional[str] = None, llm_client: Optional[BaseChatModel] = None, embedder: Optional[Embeddings] = None, **kwargs: Any) -> BaseAutoType staticmethod

Create template instance.

Parameters:

Name	Type	Description	Default
source	str	Template path (e.g., "general/graph", "method/light_rag") or file path	required
language	Optional[str]	Language code (e.g., "zh", "en") - Required for knowledge templates - Ignored for method templates (always uses "en")	None
llm_client	Optional[BaseChatModel]	LLM client (reads from global config if not provided)	None
embedder	Optional[Embeddings]	Embedder client (reads from global config if not provided)	None
**kwargs	Any	Additional parameters	{}

Returns:

Type	Description
BaseAutoType	AutoType instance

Examples:

Knowledge template (language required)

template = Template.create("general/graph", "zh", llm, emb)

Method template (language ignored, always "en")

template = Template.create("method/light_rag", llm_client=llm, embedder=embedder)

By file path (language required)

template = Template.create("/path/to/template.yaml", "zh", llm, emb)

For temporal/spatial templates

template = Template.create( "finance/event_timeline", "zh", llm, emb, observation_time="2024-06-15" )

get(path: str) -> Optional[TemplateCfg] staticmethod

Get template configuration by path.

Parameters:

Name	Type	Description	Default
path	str	Template path (e.g., "general/graph" or "method/light_rag")	required

Returns:

Type	Description
Optional[TemplateCfg]	TemplateCfg or None if not found

list(filter_by_query: Optional[str] = None, filter_by_type: Optional[str] = None, filter_by_tag: Optional[str] = None, filter_by_language: Optional[str] = None, include_methods: bool = True) -> Dict[str, TemplateCfg] staticmethod

List templates with optional filters.

Parameters:

Name	Type	Description	Default
filter_by_query	Optional[str]	Search in template name/description	None
filter_by_type	Optional[str]	Filter by autotype (e.g., "graph", "list", "model")	None
filter_by_tag	Optional[str]	Filter by tag	None
filter_by_language	Optional[str]	Filter by language (e.g., "zh", "en")	None
include_methods	bool	Whether to include method templates (default: True)	True

Returns:

Type	Description
Dict[str, TemplateCfg]	Dict mapping template name to TemplateCfg