Update app.py

app.py

@@ -31,37 +31,39 @@ def take_photo(filename='photo.jpg', quality=0.8):
     # current device, assign a value in cam_port 
     # variable according to that
     cam_port = 0
-    cam = VideoCapture(cam_port)
+    cam = cv2.VideoCapture(cam_port)
   
     # reading the input using the camera
     result, filename = cam.read()
   
     # If image will detected without any error, 
     # show result
-#    if result:
+    if result:
   
     # showing result, it take frame name and image 
     # output
-    imshow("photo.jpg", filename)
+        imshow("photo.jpg", filename)
   
     # saving image in local storage
-    imwrite("photo.jpg", filename)
+        imwrite("photo.jpg", filename)
   
     # If keyboard interrupt occurs, destroy image 
     # window
-    waitKey(0)
-    destroyWindow("photo.jpg")
+        cv2.waitKey(0)
+        cv2.destroyAllWindows()
+#        cv2.destroyWindow("photo.jpg")
+
   
 # If captured image is corrupted, moving to else part
-#    else:
-#        print("No image detected. Please! try again")
+    else:
+        print("No image detected. Please! try again")
        
         
   #with open(filename, 'wb') as f:
   #  f.write(binary)
     return filename
 
-
+#take_photo()
 
 #from ultralyticsplus import YOLO, render_result