feat: solution for unknown

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@@ -1,67 +1,57 @@
from typing import TypedDict, Dict, Any
from langgraph.graph import StateGraph, START, END
from langchain_openai import ChatOpenAI
from pydantic import SecretStr
from langgraph.graph import StateGraph, START, END, interrupt
from langgraph.checkpoint.memory import InMemorySaver
from typing import TypedDict
# LLM placeholder
llm = ChatOpenAI(
model="openai/gpt-oss-20b",
base_url='https://platform.brojs.ru/jrnl-bh/api/inference/v1',
api_key=SecretStr("jrnl_30283ab953615cbb6846ff9940a1eedce0b76d7b2f59a2394f29e74643e6a90d"),
temperature=0.7,
)
# State definition
class GraphState(TypedDict):
human_value: str | None
__interrupt__: dict[str, Any] | None # for interrupt payload
__resume__: str | None # for resume payload
def interrupt_node(state: GraphState) -> Dict[str, Any]:
"""Trigger an interrupt asking the user to choose a value."""
return {
"__interrupt__": {
# Node that triggers an interrupt with a question and options
def ask_node(state: GraphState) -> dict:
return interrupt(
{
"type": "question",
"question": "Choose a value:",
"options": ["Option A", "Option B", "Option C"],
"question": "Выберите вариант:",
"options": ["Опция 1", "Опция 2", "Опция 3"],
}
}
def resume_node(state: GraphState) -> Dict[str, Any]:
"""Store the user's choice and finish."""
# The chosen option is passed via the __resume__ key
if state.get("__resume__") is not None:
state["human_value"] = state["__resume__"]
return {"__end__": True}
)
# Build the graph
builder = StateGraph(GraphState)
builder.add_node("interrupt", interrupt_node)
builder.add_node("resume", resume_node)
# The graph starts with the interrupt node
builder.set_entry_point("interrupt")
# After a successful resume, we end the graph
builder.add_edge(START, "interrupt")
builder.add_conditional_edges(
"interrupt",
lambda x: "__interrupt__" in x,
{"__interrupt__": "resume"},
)
builder.add_edge("resume", END)
builder.add_node("ask", ask_node)
builder.set_entry_point(START)
builder.add_edge(START, "ask")
builder.add_edge("ask", END)
graph = builder.compile(checkpointer=InMemorySaver())
# Run the graph and handle interrupts
state: GraphState = {"human_value": None, "__interrupt__": None, "__resume__": None}
# Main loop handling interrupts
state: GraphState = {"human_value": None}
while True:
result = graph.invoke(state)
if "__interrupt__" in result and result["__interrupt__"] is not None:
interrupt_info = result["__interrupt__"]
print(interrupt_info["question"])
for idx, opt in enumerate(interrupt_info["options"], 1):
if "__interrupt__" in result:
interrupt_data = result["__interrupt__"]
print(interrupt_data["question"])
for idx, opt in enumerate(interrupt_data["options"], 1):
print(f"{idx}. {opt}")
choice_idx = int(input("Enter number: ")) - 1
chosen = interrupt_info["options"][choice_idx]
# Resume the graph with the chosen value
state = graph.invoke(state, {"__resume__": chosen})
choice = input("Выберите номер: ").strip()
try:
selected = interrupt_data["options"][int(choice) - 1]
state["human_value"] = selected
except (ValueError, IndexError):
print("Неверный выбор. Повторите.")
else:
# Graph finished
break
print("Final state:", state)
print("\nИтоговое состояние:")
print(state)