Update app.py

app.py

@@ -1,6 +1,6 @@
 from huggingface_hub import InferenceClient
 import gradio as gr
-import datetime
+from time import gmtime, strftime
 
 client = InferenceClient("mistralai/Mixtral-8x7B-Instruct-v0.1")
 
@@ -35,7 +35,7 @@ def generate(
         seed=42,
     )
 
-    now = datetime.datetime.now()
+    now = strftime("%Y-%m-%d %H:%M:%S", gmtime())
 
     # Provide multiple system messages as a list
     system_messages = [