LCORE-4620: Enforce D413 rule for sources

pyproject.toml

@@ -257,7 +257,7 @@ line-length = 88
 extend-exclude = ["tests/profiles/syntax_error.py"]
 
 [tool.ruff.lint]
-extend-select = ["C", "FA", "FLY", "I", "ISC", "TID251", "UP006", "UP007", "UP008", "UP010", "UP012", "UP017", "UP024", "UP035", "UP040", "UP041", "RUF100", "B009", "B010", "B011", "BLE", "DTZ005", "D202", "PLR1733", "RUF022", "PLW1510", "TC004", "PIE790", "PERF402", "FURB129", "RET501", "LOG"]
+extend-select = ["C", "FA", "FLY", "I", "ISC", "TID251", "UP006", "UP007", "UP008", "UP010", "UP012", "UP017", "UP024", "UP035", "UP040", "UP041", "RUF100", "B009", "B010", "B011", "BLE", "DTZ005", "D202", "PLR1733", "RUF022", "PLW1510", "TC004", "PIE790", "PERF402", "FURB129", "RET501", "LOG", "D413"]
 ignore = ["UP047", "UP045", "S", "C901", "RUF", "SIM", "B017", "TRY004", "TRY201", "TRY203", "TRY401", "B008", "EXE001", "G201", "PYI034", "PYI064"]
 
 [tool.ruff.lint.flake8-tidy-imports.banned-api]

src/a2a_storage/context_store.py

@@ -23,6 +23,7 @@ async def get(self, context_id: str) -> Optional[str]:
 
         Returns:
             The OGX conversation ID, or None if not found.
+
         """
 
     @abstractmethod
@@ -32,6 +33,7 @@ async def set(self, context_id: str, conversation_id: str) -> None:
         Args:
             context_id: The A2A context ID.
             conversation_id: The OGX conversation ID.
+
         """
 
     @abstractmethod
@@ -40,6 +42,7 @@ async def delete(self, context_id: str) -> None:
 
         Args:
             context_id: The A2A context ID to delete.
+
         """
 
     @abstractmethod
@@ -55,4 +58,5 @@ def ready(self) -> bool:
 
         Returns:
             True if the store is initialized and ready, False otherwise.
+
         """

src/a2a_storage/in_memory_context_store.py

@@ -35,6 +35,7 @@ async def get(self, context_id: str) -> Optional[str]:
 
         Returns:
             The OGX conversation ID, or None if not found.
+
         """
         async with self._lock:
             conversation_id = self._contexts.get(context_id)
@@ -52,6 +53,7 @@ async def set(self, context_id: str, conversation_id: str) -> None:
         Args:
             context_id: The A2A context ID.
             conversation_id: The OGX conversation ID.
+
         """
         async with self._lock:
             self._contexts[context_id] = conversation_id
@@ -66,6 +68,7 @@ async def delete(self, context_id: str) -> None:
 
         Args:
             context_id: The A2A context ID to delete.
+
         """
         async with self._lock:
             if context_id in self._contexts:
@@ -89,5 +92,6 @@ def ready(self) -> bool:
 
         Returns:
             True, as in-memory store is always ready after construction.
+
         """
         return self._initialized

src/a2a_storage/postgres_context_store.py

@@ -43,6 +43,7 @@ def __init__(
         Args:
             engine: SQLAlchemy async engine connected to the PostgreSQL database.
             create_table: If True, create the table on initialization.
+
         """
         logger.debug("Initializing PostgresA2AContextStore")
         self._engine = engine
@@ -75,6 +76,7 @@ async def get(self, context_id: str) -> Optional[str]:
 
         Returns:
             The OGX conversation ID, or None if not found.
+
         """
         await self._ensure_initialized()
 
@@ -99,6 +101,7 @@ async def set(self, context_id: str, conversation_id: str) -> None:
         Args:
             context_id: The A2A context ID.
             conversation_id: The OGX conversation ID.
+
         """
         await self._ensure_initialized()
 
@@ -124,6 +127,7 @@ async def delete(self, context_id: str) -> None:
 
         Args:
             context_id: The A2A context ID to delete.
+
         """
         await self._ensure_initialized()
 
@@ -139,5 +143,6 @@ def ready(self) -> bool:
 
         Returns:
             True if the store is initialized, False otherwise.
+
         """
         return self._initialized

src/a2a_storage/sqlite_context_store.py

@@ -42,6 +42,7 @@ def __init__(
         Args:
             engine: SQLAlchemy async engine connected to the SQLite database.
             create_table: If True, create the table on initialization.
+
         """
         logger.debug("Initializing SQLiteA2AContextStore")
         self._engine = engine
@@ -74,6 +75,7 @@ async def get(self, context_id: str) -> Optional[str]:
 
         Returns:
             The OGX conversation ID, or None if not found.
+
         """
         await self._ensure_initialized()
 
@@ -98,6 +100,7 @@ async def set(self, context_id: str, conversation_id: str) -> None:
         Args:
             context_id: The A2A context ID.
             conversation_id: The OGX conversation ID.
+
         """
         await self._ensure_initialized()
 
@@ -125,6 +128,7 @@ async def delete(self, context_id: str) -> None:
 
         Args:
             context_id: The A2A context ID to delete.
+
         """
         await self._ensure_initialized()
 
@@ -140,5 +144,6 @@ def ready(self) -> bool:
 
         Returns:
             True if the store is initialized, False otherwise.
+
         """
         return self._initialized

src/a2a_storage/storage_factory.py

@@ -38,6 +38,7 @@ async def create_task_store(cls, config: A2AStateConfiguration) -> TaskStore:
 
         Returns:
             TaskStore implementation (InMemoryTaskStore or DatabaseTaskStore).
+
         """
         if cls._task_store is not None:
             return cls._task_store
@@ -86,6 +87,7 @@ async def create_context_store(
 
         Returns:
             A2AContextStore implementation.
+
         """
         if cls._context_store is not None:
             return cls._context_store
@@ -131,6 +133,7 @@ async def _get_or_create_engine(cls, config: A2AStateConfiguration) -> AsyncEngi
 
         Returns:
             SQLAlchemy AsyncEngine.
+
         """
         if cls._engine is not None:
             return cls._engine

src/app/database.py

@@ -29,6 +29,7 @@ def get_engine() -> Engine:
     Raises:
         RuntimeError: If the database engine has not been initialized; call
         initialize_database() first.
+
     """
     if engine is None:
         raise RuntimeError(
@@ -45,6 +46,7 @@ def create_tables() -> None:
     Raises:
         RuntimeError: If the global database engine is not initialized (call
         initialize_database() first).
+
     """
     Base.metadata.create_all(get_engine())
 
@@ -60,6 +62,7 @@ def get_session() -> Session:
     Raises:
         RuntimeError: If the database has not been initialized; call
         initialize_database() first.
+
     """
     if session_local is None:
         raise RuntimeError(
@@ -85,6 +88,7 @@ def _create_sqlite_engine(config: SQLiteDatabaseConfiguration, **kwargs: Any) ->
     ------
         FileNotFoundError: If the parent directory of `config.db_path` does not exist.
         RuntimeError: If engine creation fails.
+
     """
     if not Path(config.db_path).parent.exists():
         raise FileNotFoundError(
@@ -122,6 +126,7 @@ def _create_postgres_engine(
     Raises:
     ------
         RuntimeError: If engine creation fails or if creating the specified schema fails.
+
     """
     postgres_url = (
         f"postgresql://{config.user}:{config.password.get_secret_value()}@"

src/app/endpoints/a2a.py

@@ -104,6 +104,7 @@ async def _get_task_store() -> TaskStore:
 
     Returns:
         TaskStore instance based on configuration.
+
     """
     global _TASK_STORE  # pylint: disable=global-statement
     if _TASK_STORE is None:
@@ -116,6 +117,7 @@ async def _get_context_store() -> A2AContextStore:
 
     Returns:
         A2AContextStore instance based on configuration.
+
     """
     global _CONTEXT_STORE  # pylint: disable=global-statement
     if _CONTEXT_STORE is None:
@@ -141,6 +143,7 @@ def _build_a2a_parts_from_agent_result(
 
     Returns:
         List of A2A Part objects for the final artifact.
+
     """
     if run_result is not None:
         final_text = run_result.response.text or "".join(accumulated_text)
@@ -157,6 +160,7 @@ def _record_model_span(span: trace.Span, model_id: str) -> None:
     Parameters:
         span: The active OpenTelemetry span.
         model_id: Full model identifier in "provider/model" format.
+
     """
     provider_id, bare_model_id = extract_provider_and_model_from_model_id(model_id)
     set_span_attributes(
@@ -183,6 +187,7 @@ def _record_execution_span(
         run_result: Completed agent run result, or None.
         compacted: Whether the turn used compacted conversation context.
         inference_time: Request processing duration in seconds.
+
     """
     if tool_call_names:
         set_span_attributes(
@@ -234,6 +239,7 @@ async def _persist_compacted_a2a_turn(
             the request was served in compacted mode.
         agent: The pydantic-ai agent whose model captured the output items.
         task_id: A2A task identifier, used for error reporting.
+
     """
     if not compaction.compacted or compaction.original_input is None:
         return
@@ -275,6 +281,7 @@ def process_event(
 
         Args:
             event: The event to process
+
         """
         if isinstance(event, TaskStatusUpdateEvent):
             if event.status.state == TaskState.failed:
@@ -335,6 +342,7 @@ def __init__(
             auth_token: Authentication token for the request
             mcp_headers: MCP headers for context propagation
             request_headers: Incoming HTTP request headers for allowlist propagation
+
         """
         self.auth_token: str = auth_token
         self.mcp_headers: McpHeaders = mcp_headers or {}
@@ -352,6 +360,7 @@ async def execute(
         Args:
             context: The request context containing user input and metadata
             event_queue: Queue for sending response events
+
         """
         if not context.message:
             raise ValueError("A2A request must have a message")
@@ -406,6 +415,7 @@ async def _process_task_streaming(  # pylint: disable=too-many-locals,too-many-s
             task_updater: Task updater for sending events
             task_id: The task ID to use for this execution
             context_id: The context ID to use for this execution
+
         """
         if not task_id or not context_id:
             raise ValueError("Task ID and Context ID are required")
@@ -628,6 +638,7 @@ async def _convert_stream_to_events(
 
         Yields:
             A2A events (TaskStatusUpdateEvent or TaskArtifactUpdateEvent)
+
         """
         if not task_id or not context_id:
             raise ValueError("Task ID and Context ID are required")
@@ -686,6 +697,7 @@ def _dispatch_agent_event(  # pylint: disable=too-many-arguments,too-many-positi
 
         Returns:
             A2A TaskStatusUpdateEvent, or None if the event is not mapped.
+
         """
         _ = artifact_id
 
@@ -752,6 +764,7 @@ def _text_status_event(
 
         Returns:
             TaskStatusUpdateEvent with the text delta.
+
         """
         return TaskStatusUpdateEvent(
             task_id=task_id,
@@ -781,6 +794,7 @@ async def cancel(
 
         Raises:
             NotImplementedError: Task cancellation is not currently supported
+
         """
         logger.info("Cancellation requested but not currently supported")
         raise NotImplementedError("Task cancellation not currently supported")
@@ -798,6 +812,7 @@ def get_lightspeed_agent_card() -> AgentCard:
 
     Returns:
         AgentCard: The agent card describing Lightspeed's capabilities.
+
     """
     # Get base URL from configuration or construct it
     service_config = configuration.service_configuration
@@ -922,6 +937,7 @@ async def _create_a2a_app(
 
     Returns:
         A2A Starlette ASGI application
+
     """
     agent_executor = A2AAgentExecutor(
         auth_token=auth_token,
@@ -1061,6 +1077,7 @@ async def _handle_a2a_jsonrpc(  # pylint: disable=too-many-locals,too-many-state
 
     Returns:
         JSON-RPC response or streaming response
+
     """
     logger.debug("A2A endpoint called: %s %s", request.method, request.url.path)
 

src/app/endpoints/conversations_v1.py

@@ -234,6 +234,7 @@ async def get_conversation_endpoint_handler(  # pylint: disable=too-many-locals,
     Returns:
         ConversationResponse: Structured response containing the conversation
         ID and simplified chat history
+
     """
     with tracer.start_as_current_span("conversations_v1.get") as span:
         check_configuration_loaded(configuration)
@@ -356,6 +357,7 @@ async def delete_conversation_endpoint_handler(
 
     Returns:
         ConversationDeleteResponse: Response indicating the result of the deletion operation
+
     """
     with tracer.start_as_current_span("conversations_v1.delete") as span:
         check_configuration_loaded(configuration)
@@ -477,6 +479,7 @@ async def update_conversation_endpoint_handler(  # pylint: disable=too-many-stat
 
     Returns:
         ConversationUpdateResponse: Response indicating the result of the update operation
+
     """
     with tracer.start_as_current_span("conversations_v1.update") as span:
         check_configuration_loaded(configuration)

src/app/endpoints/conversations_v2.py

@@ -275,6 +275,7 @@ def build_conversation_turn_from_cache_entry(entry: CacheEntry) -> ConversationT
 
     Returns:
         ConversationTurn object with messages, tool_calls, tool_results, and timestamps
+
     """
     # Create Message objects for user and assistant
     messages = [