Update app.py

app.py

@@ -1,7 +1,15 @@
 import gradio as gr
 import cv2
+import numpy as np
+import face_recognition
+import os
+from datetime import datetime
 
 def greet(video):
+    path = "ImagesAttendance"
+    images = []
+    classNames = []
+    myList = os.listdir(path)
     cap = cv2.VideoCapture(video)
     succes, img = cap.read()
     gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)