From ff69e4728c35046db6a8d9a3ecf5874454cf168a Mon Sep 17 00:00:00 2001
From: goulustis <cnimaiv@gmail.com>
Date: Mon, 5 Jan 2026 22:41:56 +0800
Subject: [PATCH] moved to base class

---
 lang_agent/graphs/routing.py | 105 +----------------------------------
 1 file changed, 2 insertions(+), 103 deletions(-)

diff --git a/lang_agent/graphs/routing.py b/lang_agent/graphs/routing.py
index c5a9a97..1e5e3d0 100644
--- a/lang_agent/graphs/routing.py
+++ b/lang_agent/graphs/routing.py
@@ -68,108 +68,6 @@ class RoutingGraph(GraphBase):
 
         self.streamable_tags:List[List[str]] = self.tool_node.get_streamable_tags() + [["route_chat_llm"]]
     
-
-    def _stream_result(self, *nargs, **kwargs):
-
-        def text_iterator():
-            for chunk, metadata in self.workflow.stream({"inp": nargs}, 
-                                                        stream_mode="messages", 
-                                                        subgraphs=True,
-                                                        **kwargs):
-                if isinstance(metadata, tuple):
-                    chunk, metadata = metadata
-
-                tags = metadata.get("tags")
-                if not (tags in self.streamable_tags):
-                    continue
-
-                if isinstance(chunk, (BaseMessageChunk, BaseMessage)) and getattr(chunk, "content", None):
-                    yield chunk.content
-
-        text_releaser = TextReleaser(*self.tool_node.get_delay_keys())
-        for chunk in text_releaser.release(text_iterator()):
-            print(f"\033[92m{chunk}\033[0m", end="", flush=True)
-            yield chunk
-    
-
-    def invoke(self, *nargs, as_stream:bool=False, as_raw:bool=False, **kwargs):
-        self._validate_input(*nargs, **kwargs)
-
-        if as_stream:
-            # Stream messages from the workflow
-            print("\033[93m====================STREAM OUTPUT=============================\033[0m")
-            return self._stream_result(*nargs, **kwargs)
-        else:
-            state = self.workflow.invoke({"inp": nargs})
-            
-            msg_list = jax.tree.leaves(state)
-
-            for e in msg_list:
-                if isinstance(e, BaseMessage):
-                    e.pretty_print()
-                    
-            if as_raw:
-                return msg_list
-
-            return msg_list[-1].content
-
-    async def ainvoke(self, *nargs, as_stream:bool=False, as_raw:bool=False, **kwargs):
-        """Async version of invoke using LangGraph's native async support."""
-        self._validate_input(*nargs, **kwargs)
-
-        if as_stream:
-            # Stream messages from the workflow asynchronously
-            print("\033[93m====================ASYNC STREAM OUTPUT=============================\033[0m")
-            return self._astream_result(*nargs, **kwargs)
-        else:
-            state = await self.workflow.ainvoke({"inp": nargs})
-            
-            msg_list = jax.tree.leaves(state)
-
-            for e in msg_list:
-                if isinstance(e, BaseMessage):
-                    e.pretty_print()
-                    
-            if as_raw:
-                return msg_list
-
-            return msg_list[-1].content
-
-    async def _astream_result(self, *nargs, **kwargs) -> AsyncIterator[str]:
-        """Async streaming using LangGraph's astream method."""
-
-        async def text_iterator():
-            async for chunk, metadata in self.workflow.astream(
-                {"inp": nargs}, 
-                stream_mode="messages", 
-                subgraphs=True,
-                **kwargs
-            ):
-                if isinstance(metadata, tuple):
-                    chunk, metadata = metadata
-
-                tags = metadata.get("tags")
-                if not (tags in self.streamable_tags):
-                    continue
-
-                if isinstance(chunk, (BaseMessageChunk, BaseMessage)) and getattr(chunk, "content", None):
-                    yield chunk.content
-
-        text_releaser = AsyncTextReleaser(*self.tool_node.get_delay_keys())
-        async for chunk in text_releaser.release(text_iterator()):
-            print(f"\033[92m{chunk}\033[0m", end="", flush=True)
-            yield chunk 
-    
-    def _validate_input(self, *nargs, **kwargs):
-        print("\033[93m====================INPUT HUMAN MESSAGES=============================\033[0m")
-        for e in nargs[0]["messages"]:
-            if isinstance(e, HumanMessage):
-                e.pretty_print()
-        print("\033[93m====================END INPUT HUMAN MESSAGES=============================\033[0m")
-        print(f"\033[93m model used: {self.config.llm_name}\033[0m")
-
-        assert len(nargs[0]["messages"]) >= 2, "need at least 1 system and 1 human message"
-        assert len(kwargs) == 0, "due to inp assumptions"
     
     def _get_chat_tools(self, man:ToolManager):
         return [lang_tool for lang_tool in man.get_list_langchain_tools() if lang_tool.name in self.chat_tool_names]
@@ -320,7 +218,8 @@ if __name__ == "__main__":
     },{"configurable": {"thread_id": "3"}}
 
     for chunk in route.invoke(*nargs, as_stream=True):
-        print(f"\033[92m{chunk}\033[0m", end="", flush=True)
+        # print(f"\033[92m{chunk}\033[0m", end="", flush=True)
+        continue
 
     
     # for chunk, metadata in graph.stream({"inp": nargs}, stream_mode="messages"):