clean up main for only simple stream app

app_simple_stream/app/main.py

@@ -13,17 +13,11 @@ from chains import simple_chain
 app = FastAPI()
 
 # Generate stream of data
-async def generate_stream(
-        input_data: schemas.BaseModel, 
-        runnable: Runnable, 
-        callbacks: List[BaseCallbackHandler]=[]
-        ):
-            for output in runnable.stream(
-                   input_data.dict(), config={"callbacks": callbacks}
-                   ): 
-                    data = WellKnownLCSerializer().dumps(output).decode("utf-8") # Decode data
-                    yield {'data': data, "event": "data"} 
-                    yield {"event": "end"}
+async def generate_stream(input_data: schemas.BaseModel, runnable: Runnable, callbacks: List[BaseCallbackHandler]=[]):
+    for output in runnable.stream(input_data.dict(), config={"callbacks": callbacks}):
+        data = WellKnownLCSerializer().dumps(output).decode("utf-8") # Decode data
+        yield {'data': data, "event": "data"} 
+        yield {"event": "end"}
 
 
 @app.post("/simple/stream")