Fix ruff E402: move CrewAI imports to top

Author: rpdevmp

examples/crewai-render-agent/main.py

@@ -1,27 +1,27 @@
-import uuid
-from fastapi import FastAPI, Request
-from pydantic import BaseModel
-import os
 import traceback
-from dotenv import load_dotenv
+import uuid
 
-load_dotenv() # take environment variables from .env file
+from crewai import Agent, Crew, Process, Task
+from dotenv import load_dotenv
+from fastapi import FastAPI
+from pydantic import BaseModel
 
-# --- CrewAI imports ---
-from crewai import Agent, Task, Crew, Process
+load_dotenv()
 
 app = FastAPI()
 
 @app.get("/health")
 def health():
     return {"ok": True}
 
+
 class ChatCompletionRequest(BaseModel):
     model: str | None = None
     messages: list[dict]  # [{"role":"user","content":"hello"}]
     temperature: float | None = None
     stream: bool | None = False
 
+
 def run_crewai(user_text: str) -> str:
     # Minimal CrewAI example: 1 agent, 1 task
     agent = Agent(
@@ -33,9 +33,9 @@ def run_crewai(user_text: str) -> str:
     )
 
     task = Task(
-    description=f"User said: {user_text}\nReply to the user.",
-    expected_output="A helpful natural-language reply to the user.",
-    agent=agent,
+        description=f"User said: {user_text}\nReply to the user.",
+        expected_output="A helpful natural-language reply to the user.",
+        agent=agent,
     )
 
     crew = Crew(
@@ -48,6 +48,7 @@ def run_crewai(user_text: str) -> str:
     result = crew.kickoff()
     return str(result)
 
+
 @app.post("/v1/chat/completions")
 async def chat_completions(req: ChatCompletionRequest):
     try:
@@ -62,7 +63,13 @@ async def chat_completions(req: ChatCompletionRequest):
         return {
             "id": f"chatcmpl-{uuid.uuid4().hex}",
             "object": "chat.completion",
-            "choices": [{"index": 0, "message": {"role": "assistant", "content": answer}, "finish_reason": "stop"}],
+            "choices": [
+                {
+                    "index": 0,
+                    "message": {"role": "assistant", "content": answer},
+                    "finish_reason": "stop",
+                }
+            ],
         }
     except Exception as e:
         traceback.print_exc()
@@ -71,4 +78,4 @@ async def chat_completions(req: ChatCompletionRequest):
                 "message": str(e),
                 "type": "internal_error",
             }
-        }
+        }