fix: defer llm init in llamaindex scaffold template

Author: radu-mocanu

packages/uipath-llamaindex/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "uipath-llamaindex"
-version = "0.5.14"
+version = "0.5.15"
 description = "Python SDK that enables developers to build and deploy LlamaIndex agents to the UiPath Cloud Platform"
 readme = { file = "README.md", content-type = "text/markdown" }
 requires-python = ">=3.11"

packages/uipath-llamaindex/src/uipath_llamaindex/_cli/_templates/main.py.template

@@ -1,3 +1,5 @@
+from functools import cached_property
+
 from llama_index.core.workflow import (
     Event,
     StartEvent,
@@ -22,7 +24,9 @@ class CritiqueEvent(StopEvent):
 
 
 class JokeFlow(Workflow):
-    llm = OpenAI()
+    @cached_property
+    def llm(self) -> OpenAI:
+        return OpenAI()
 
     @step
     async def generate_joke(self, ev: TopicEvent) -> JokeEvent: