Demo of popup_error_with_traceback (that I thought was checked in 2 years ago but wasn't...)

DemoPrograms/Demo_Exception_Traceback_Popup.py

@@ -0,0 +1,27 @@
+import PySimpleGUI as sg
+
+"""
+    Demo - Show an error popup with traceback information
+
+    Copyright 2022 PySimpleGUI
+"""
+
+
+layout = [  [sg.Text('Choose the type of error to generate')],
+            [sg.Button('Go'), sg.B('Key Error'), sg.B('Div 0'), sg.Button('Exit')]  ]
+
+window = sg.Window('Exception Handling and Error Information Display', layout)
+
+while True:             # Event Loop
+    try:
+        event, values = window.read()
+        if event in (sg.WIN_CLOSED, 'Exit'):
+            break
+        # When choice has been made, then fill in the listbox with the choices
+        if event == 'Key Error':
+            window['bad key']
+        elif event == 'Div 0':
+            a = 1/0
+    except Exception as e:
+        sg.popup_error_with_traceback('Error in the event loop', e, emoji=sg.EMOJI_BASE64_SCREAM)
+window.close()