Update app.py

app.py

@@ -4,6 +4,10 @@ from styles import MODEL_SELECTION_CSS
 from js import GET_LOCAL_STORAGE, UPDATE_LEFT_BTNS_STATE, UPDATE_PLACEHOLDERS
 from templates import templates
 
+ex_file = open("examples.txt", "r")
+examples = ex_file.read().split("\n")
+ex_btns = []
+
 chl_file = open("channels.txt", "r")
 channels = chl_file.read().split("\n")
 channel_btns = []