wiki search people tested pipeline

adolf/hello_world.py

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+import os
+from langchain_ollama import ChatOllama
+from deepagents import create_deep_agent
+
+OLLAMA_BASE_URL = os.getenv("OLLAMA_BASE_URL", "http://localhost:11434")
+MODEL = os.getenv("DEEPAGENTS_MODEL", "gemma3:4b")
+
+print(f"Connecting to Ollama at {OLLAMA_BASE_URL} with model {MODEL}")
+
+model = ChatOllama(model=MODEL, base_url=OLLAMA_BASE_URL)
+
+agent = create_deep_agent(model=model)
+
+result = agent.invoke({
+    "messages": [{"role": "user", "content": "Say hello world in one sentence."}]
+})
+
+print("\n--- Agent Response ---")
+for msg in result.get("messages", []):
+    if hasattr(msg, "content") and msg.content:
+        print(f"[{msg.__class__.__name__}]: {msg.content}")