Update log_in.py

log_in.py

@@ -10,7 +10,7 @@ location = "lab" #alter for other locations, e.g. lecture room
 
 # Set up the GUI
 # Define the window's contents
-layout = [[sg.Image('MaterialscienceCOL.png',
+layout = [[sg.Image(data=MaterialscienceCOL,
                     background_color='white',pad=5)],
           #[sg.Text("Swipe your card to record attendance:",
           #         text_color='black',
@@ -24,7 +24,7 @@ layout = [[sg.Image('MaterialscienceCOL.png',
                    font=('bold', 20),
                    text_color='black',
                    background_color='white',pad=5)],
-          [sg.Image('down_arrow.png',
+          [sg.Image(data=down_arrow,
                     background_color='white',pad=5)],
           [sg.Button(bind_return_key=True,
                      visible=False)]