Update app.py

app.py

@@ -1,11 +1,15 @@
 from fastapi import FastAPI
 from pydantic import BaseModel
+import time
 
 app=FastAPI()
 
 class Input(BaseModel):
-    name: str
+    texts: list
 
 @app.post("/hello")
 def say_hello(data: Input):
-    return {"message": f"Hello {data.name}!"}
+    now=time.time()
+    output=list(map(len, data.texts))
+    
+    return {"data": output, "duration": time.time()-now}