make me hero gui 8

# guizero - Hero name generator
from guizero import App, Text, ButtonGroup, Combo, PushButton, TextBox, CheckBox,ListBox
app = App(title="Hero-o-matic",height=700, width=400)
# Function definitions for your events go here.
def pickhero(value):
    superhero_name.value = value
def make_hero_name():

    superheroname = superhero_name.value
    adjective = bgp_adjective.value
    colour = txt_colour.value
    animal = cmb_animal.value
    hero = adjective + " " + colour + " " + animal
    lbl_output.value = "You are  " + superheroname + " . The " + hero + "."
def night_or_day_mode():
    if darkmode.value == 1:
        app.bg = "black"
        app.text_color = "white"
    else:
        app.bg = "white"
        app.text_color = "black"



# Your GUI widgets go here
darkmode = CheckBox (app, text ="night mode", command = night_or_day_mode)
message1 = Text(app, text="Choose an adjective")
bgp_adjective = Combo(app, options=["Amazing", "Bonny", "Charming", "Delightful","Lovely"], selected="Bonny", width=20)
message2 = Text(app, text="Enter a colour?")
txt_colour = TextBox(app)
message3 = Text(app, text="Pick an animal")
cmb_animal = ButtonGroup(app, options=["Aardvark", "Badger", "Cat", "Dolphin", "Velociraptor","Turtle","Dog"], selected="Turtle")
questions_superhero = Text(app, text="Pick a name of superhero?")
pick_superhero_name = ListBox(app, items=["supermum", "superdad", "superman"],command =pickhero )
superhero_name = Text (app, text="Your pick superhero's name will appear here")
btn_make_name = PushButton(app, text='Make me a hero', command=make_hero_name)
lbl_output = Text(app, text="A hero name will appear here")

# Set up event triggers here

# Show the GUI on the screen, start listening to events.
app.display()