commit 81a2166fd80c85095aecfbb2b0a23262dbc2dcab
Author: Марат Фазылов <maratfazylov19@gmail.com>
Date:   Tue May 12 19:58:53 2026 +0000

    add main.py

diff --git a/main.py b/main.py
new file mode 100644
index 0000000..6eeec28
--- /dev/null
+++ b/main.py
@@ -0,0 +1,57 @@
+import questionary
+from langgraph.graph import StateGraph, START
+from langgraph.types import interrupt, Command
+from langgraph.checkpoint.memory import InMemorySaver
+from typing import TypedDict, List
+
+class GraphState(TypedDict):
+    human_value: str | None
+    foo: str | None
+
+# Node that triggers interrupt
+
+def interrupt_node(state: GraphState) -> GraphState:
+    # Trigger interrupt with payload
+    payload = {
+        "type": "confirm",
+        "question": "Уверены, что хотите продолжить?",
+        "allow_responds": ["approve", "reject"],
+    }
+    # interrupt returns None; graph pauses until resumed
+    interrupt(payload)
+    # After resume, state will contain the answer in payload['answer']
+    answer = state.get("answer")
+    state["human_value"] = answer
+    return state
+
+builder = StateGraph(GraphState)
+builder.add_node("interrupt", interrupt_node)
+builder.set_entry_point("interrupt")
+builder.add_edge(START, "interrupt")
+builder.add_edge("interrupt", "interrupt")  # loop to finish
+graph = builder.compile(checkpointer=InMemorySaver())
+
+# Run graph with interrupt handling
+config = {"configurable": {"thread_id": "demo"}}
+
+# Initial state
+state: GraphState = {"human_value": None, "foo": None}
+
+# Stream execution
+for chunk in graph.stream(state, config):
+    if "__interrupt__" in chunk:
+        # Extract payload
+        payload = chunk["__interrupt__"][0].value
+        # Show question
+        answer = questionary.select(
+            payload["question"],
+            choices=payload["allow_responds"],
+        ).ask()
+        # Resume with answer
+        payload["answer"] = answer
+        resume = Command(resume=payload)
+        for _ in graph.stream(resume, config):
+            pass
+    else:
+        # Final state output
+        print("Final state:", chunk)