Update app.py

app.py

@@ -4,6 +4,10 @@ import numpy as np
 import requests
 import base64
 import os
+from datetime import datetime
+from pytz import timezone
+
+tz = timezone('EST')
 
 API_ENDPOINT = os.getenv('API_ENDPOINT')
 API_KEY = os.getenv('API_KEY')
@@ -27,6 +31,8 @@ with gr.Blocks() as demo:
     inputs = [textbox]
     outputs = [slider, image, submit_btn]
     def infer(formula):
+        current_time = datetime.now(tz)
+        print (current_time, formula)
         data = {'formula': formula, 'api_key': API_KEY}
         try:
             with requests.post(url=API_ENDPOINT, data=data, timeout=600, stream=True) as r: